Do silk sheets actually keep you cool?

Yes, and the mechanism is genuine, not marketing. Pure mulberry silk is widely considered one of the most breathable fabrics available for summer bedding because of its low absorbency and ability to wick excess moisture efficiently while keeping skin dry. It disperses heat away from the skin on contact and regulates body temperature rather than trapping it the way cotton and synthetic fabrics do. The difference is noticeable from the first night, and it holds through the hottest months without any synthetic treatment.

What makes silk better than "cooling" polyester sheets?

Polyester and synthetic satin feel cool to the touch out of the package, but are petroleum-based and non-breathable. Over the course of a night, they trap body heat and excess moisture, which is exactly the problem hot sleepers are trying to solve. Silk is a natural fiber whose breathability and low absorbency are properties of the fiber itself. They don't wear off, fade with washing, or depend on a chemical treatment. The cooling is consistent and lasting, benefits that no other materials made from synthetics can claim.

Which momme weight is best for summer?

For most hot sleepers, 22 momme is the ideal choice year-round as it strikes the right balance of breathability and durability through every season. For anyone new to silk or on a tighter budget, 19 momme is the lightest and most affordable option. Both momme weight and weave affect how cool silk feels on hot days. If you already own 30 momme sheets, you likely don't need to replace them; swapping the flat sheet for a lighter 22 momme version is often enough for the hottest months.

Are silk sheets good for night sweats and menopause?

Silk is one of the most recommended fabrics for night sweats and menopausal hot flashes. Its temperature regulation responds to sudden shifts in body heat, and its low absorbency keeps the sleep surface dry by wicking excess moisture rather than holding it. It is a natural, non-medicated option that provides real comfort — and unlike cooling gadgets or treated synthetics, the benefit doesn't wear out.

Can I use silk sheets if I have sensitive or reactive skin?

Yes, and for many people it is a significant improvement. Silk's smooth, protein-based fiber surface creates a naturally hypoallergenic sleep environment: it doesn't harbor dust mites, mold, or allergens the way other materials do, and it generates none of the friction that aggravates sensitive skin. For anyone with eczema, rosacea, or reactive skin that worsens with heat — particularly in a warm climate or during the hottest months — the combination of breathability and a cleaner contact surface makes silk genuinely beneficial.

Can silk sheets go in the washing machine?

Yes, with the right approach. Machine wash on a delicate cycle in cool water using a mesh laundry bag and a gentle pH-neutral, enzyme-free silk detergent. Never put silk in the dryer; air-dry it away from direct sunlight. Hand washing in cool water is always a safe option for the most delicate pieces.

Why is Grade 6A important when shopping for cooling silk sheets?

Grade 6A is the highest quality classification for silk, representing uniform filament length, consistent fiber diameter, and minimal defects. It produces the smoothest surface, the most consistent weight, and the longest lifespan. Lower-grade silk may feel similar initially, but performs and holds up differently over time. All Mulberry Park Silks products are crafted from Grade 6A mulberry silk.

Is silk really a good choice for summer cooling, or is it more of a fabric for the colder months?

Silk is an outstanding choice for silk for summer cooling. Unlike many fabrics that work well in the colder months but become stifling when temperatures rise, silk fabric performs beautifully year-round. The reason comes down to fiber structure. Silk breathes in a way cotton and synthetics simply cannot, creating steady air circulation between the fabric and your skin rather than trapping heat beneath your sheets. This is what places silk among the highly breathable fabrics recommended for warm-weather sleep. Silk's moisture-wicking properties are a crucial factor in that performance: sweat evaporates quickly from the silk surface rather than being absorbed into the fabric, keeping you dry throughout the night. Add in silk's lightweight feel — particularly pronounced in our 19 and 22 momme options — and you have a fabric that is just as suitable a choice in July as it is in October. The result is a bedding investment that helps you stay comfortable in every season, without switching your sheets twice a year.

How do silk's moisture-wicking properties work, and why does that matter for hot sleepers?

Moisture-wicking properties are among the most crucial factors separating silk fabric from cotton and other materials for warm-weather sleep. While cotton absorbs sweat and holds it against the body, silk breathes differently: its unique fiber structure allows excess moisture to move away from the skin to the fabric surface, where it evaporates quickly rather than sitting in the weave. That air circulation at the fiber level is what keeps the sleep surface dry and cool even through significant overnight sweating. It also contributes to silk's lightweight feel; because the fabric isn't saturated with moisture, it stays fresh and light against the skin all night. Silk is a suitable choice not just for the hottest days but for anyone who needs to stay comfortable year-round, including in the colder months when dry indoor heat can be just as disruptive to sleep as summer warmth. Among highly breathable fabrics, silk is one of the few that addresses both temperature and moisture in a single natural fiber.

Silk Bedding for Hot Sleepers - Cooling Year-Round Comfort

Pure mulberry silk is one of the most breathable and temperature-regulating sleep fabrics available. Unlike cotton, which absorbs moisture and can trap heat against the body, silk helps disperse heat, wick excess moisture, and maintain a more comfortable sleep temperature throughout the night.

Mulberry Park Silks is crafted from 100% Grade 6A mulberry silk and OEKO-TEX® STANDARD 100 certified, making it a luxurious year-round bedding choice for hot sleepers, warm climates, menopause support, night sweats, and anyone seeking cooler, more restorative sleep.

22 Momme Silk Euro Sham - White $112.00 CAD

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22 Momme Silk Fitted Sheet - Black Sold Out

22 Momme Silk Fitted Sheet - Natural Ivory

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New

22 Momme Silk Sheet Set - Vintage Rose from $1,129.00 CAD

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New

22 Momme Silk Sheet Set - Taupe from $1,129.00 CAD

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Silk Sleep Mask - White $52.00 CAD

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22 Momme Silk Euro Sham - Steel Blue $112.00 CAD

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New

Harmony Quilted Mulberry Silk Bedspread - Natural Ivory from $1,552.00 CAD

Harmony Quilted Mulberry Silk Bedspread - White

New

30 Momme Silk Sheet Set - Black from $1,643.00 CAD

30 Momme Silk Fitted Sheet - Navy from $788.00 CAD

30 Momme Silk Fitted Sheet - Natural Ivory

22 Momme Silk Euro Sham - Sage $112.00 CAD

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22 Momme Silk Euro Sham - Silver $112.00 CAD

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22 Momme Silk Euro Sham - Plum $112.00 CAD

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30 Momme Silk Fitted Sheet - Black Sold Out

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30 Momme Silk Fitted Sheet - Natural Ivory Sold Out

22 Momme Silk Flat Sheet - Black from $462.00 CAD

22 Momme Silk Flat Sheet - Natural Ivory

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22 Momme Silk Flat Sheet - Cabernet from $462.00 CAD

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22 Momme Silk Fitted Sheet - Cabernet from $514.00 CAD

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New

Harmony Quilted Mulberry Silk Bedspread - White from $1,552.00 CAD

Find Your Ideal Cooling Silk Bedding

Not every hot sleeper needs a complete silk bedding set. Here's where most customers start:

For Mild Overheating

Start with a silk pillowcase.

A silk pillowcase creates a cooler sleep surface for your face and head while helping reduce hair friction, frizz, and moisture loss overnight. It's the easiest way to experience the benefits of silk.

For Night Sweats & Menopause

Add silk sheets.

Pure mulberry silk naturally regulates temperature and helps manage moisture throughout the night, creating a more comfortable sleep environment during warm weather and temperature fluctuations. Don't need the whole set? Start with just the fitted bottom sheet, available in our 22 momme and 30 momme fabrics.

For a Complete Cooling Sleep Environment

Add the Harmony Silk Bedspread.

Featuring 22 Momme silk on both sides and filled with breathable silk floss, the Harmony Silk Bedspread offers lightweight comfort without the heaviness of many traditional blankets and comforters. It's an excellent choice for warm sleepers who want an elegant top layer that complements silk sheets and pillowcases while maintaining a cooler sleep environment.

Not every hot sleeper needs a complete silk bedding set. Here's where most customers start:

For Mild Overheating

Start with a silk pillowcase.

A silk pillowcase creates a cooler sleep surface for your face and head while helping reduce hair friction, frizz, and moisture loss overnight. It's the easiest way to experience the benefits of silk.

For Night Sweats & Menopause

Add silk sheets.

Pure mulberry silk naturally regulates temperature and helps manage moisture throughout the night, creating a more comfortable sleep environment during warm weather and temperature fluctuations. Don't need the whole set? Start with just the fitted bottom sheet, available in our 22 momme and 30 momme fabrics.

For a Complete Cooling Sleep Environment

Add the Harmony Silk Bedspread.

Featuring 22 Momme silk on both sides and filled with breathable silk floss, the Harmony Silk Bedspread offers lightweight comfort without the heaviness of many traditional blankets and comforters. It's an excellent choice for warm sleepers who want an elegant top layer that complements silk sheets and pillowcases while maintaining a cooler sleep environment.

Why Silk is a Breathable Fabric: The Science of Temperature Regulation

The breathability advantage

Most fabrics cool you passively by staying out of the way. Silk does something different. As one of the most effective natural fibers for warm-weather sleep, silk is widely regarded as one of the most breathable fabrics available. Silk outperforms cotton and other materials in its ability to wick excess moisture efficiently and keep skin dry through the night. It doesn't just stay out of the way; it actively works with your body to manage heat while you sleep.

One of silk's most immediate qualities is the way it feels cool the moment it touches skin. That first contact coolness is a result of how efficiently silk fibers disperse heat away from the body's surface (unlike cotton or synthetic fabrics, which hold that heat in). Beyond initial feel, silk fibers create a naturally ventilated surface that allows air to circulate rather than trapping it against the body. This breathability means body heat is continually released rather than building up under your sheets, whether on the hottest days of summer or a warm evening in spring. At the same time, silk's unique protein composition provides gentle insulation that keeps you from getting too cold on a cool evening while reliably preventing the heat retention that disrupts sleep on a warm one. The result is a luxurious fabric that acts as a natural thermostat, adapting to your body's needs rather than working against them.

The breathability advantage

Most fabrics cool you passively by staying out of the way. Silk does something different. As one of the most effective natural fibers for warm-weather sleep, silk is widely regarded as one of the most breathable fabrics available. Silk outperforms cotton and other materials in its ability to wick excess moisture efficiently and keep skin dry through the night. It doesn't just stay out of the way; it actively works with your body to manage heat while you sleep.

One of silk's most immediate qualities is the way it feels cool the moment it touches skin. That first contact coolness is a result of how efficiently silk fibers disperse heat away from the body's surface (unlike cotton or synthetic fabrics, which hold that heat in). Beyond initial feel, silk fibers create a naturally ventilated surface that allows air to circulate rather than trapping it against the body. This breathability means body heat is continually released rather than building up under your sheets, whether on the hottest days of summer or a warm evening in spring. At the same time, silk's unique protein composition provides gentle insulation that keeps you from getting too cold on a cool evening while reliably preventing the heat retention that disrupts sleep on a warm one. The result is a luxurious fabric that acts as a natural thermostat, adapting to your body's needs rather than working against them.

Silk Wicks Moisture and Keeps You Dry

The problem with cotton

Overheating and sweating go together. When you're hot, your body sweats; how your bedding handles that sweat makes an enormous difference in sleep quality. Cotton is highly absorbent. When you sweat on a cotton sheet, cotton absorbs it and holds it against your body. The result is the familiar clammy, damp feeling that makes hot days and warm nights feel worse than they need to. Even high-thread-count Egyptian cotton sheets behave this same way because cotton is a plant-based fabric and absorbent by nature.

How silk manages excess moisture

Silk is different. The unique cellular structure of silk fiber gives it the ability to discharge excess moisture and allow sweat to evaporate rather than holding dampness against the skin. Silk's low absorbency is the key distinction: where cotton holds moisture in, silk releases it, keeping the sleep surface comfortable and skin dry even for hot sleepers prone to significant overnight sweating. By morning, you wake feeling dry rather than damp and your silk looks and feels fresh rather than worn.

For anyone managing night sweats — whether from summer heat, menopause and perimenopause, exercise recovery, or simply running warm — this distinction matters. Silk's combination of temperature regulation and low absorbency is why dermatologists and sleep specialists regularly recommend it for anyone who sleeps hot, especially during the hottest months of the year.

The problem with cotton

Overheating and sweating go together. When you're hot, your body sweats; how your bedding handles that sweat makes an enormous difference in sleep quality. Cotton is highly absorbent. When you sweat on a cotton sheet, cotton absorbs it and holds it against your body. The result is the familiar clammy, damp feeling that makes hot days and warm nights feel worse than they need to. Even high-thread-count Egyptian cotton sheets behave this same way because cotton is a plant-based fabric and absorbent by nature.

How silk manages excess moisture

Silk is different. The unique cellular structure of silk fiber gives it the ability to discharge excess moisture and allow sweat to evaporate rather than holding dampness against the skin. Silk's low absorbency is the key distinction: where cotton holds moisture in, silk releases it, keeping the sleep surface comfortable and skin dry even for hot sleepers prone to significant overnight sweating. By morning, you wake feeling dry rather than damp and your silk looks and feels fresh rather than worn.

For anyone managing night sweats — whether from summer heat, menopause and perimenopause, exercise recovery, or simply running warm — this distinction matters. Silk's combination of temperature regulation and low absorbency is why dermatologists and sleep specialists regularly recommend it for anyone who sleeps hot, especially during the hottest months of the year.

Silk vs. Cotton vs. Synthetic “Cooling” Sheets

Not all summer bedding materials are equal. Here is an honest comparison:

Cotton

The most common bedding fabric is one of the least effective for hot sleepers. Its fiber structure is highly absorbent, drawing moisture from your skin and holding sweat against the body. Cotton traps body heat when damp, which compounds overnight discomfort and causes that familiar feeling of sleeping warm even when the room is cool. Higher thread counts and organic certifications do not change these fundamental fiber properties; finer weave still means absorption.

Polyester Satin and Microfiber

Frequently marketed as cooling alternatives to cotton. They are not. Satin sheets are made from petroleum-based nylon or polyester. These fabrics feel cool to the touch out of the package, but lack breathability. Over the course of a night, they trap body heat and excess moisture rather than releasing it — a significant problem on hot days and during the hottest months, or for anyone already prone to feeling warm. For hot sleepers, polyester satin is among the worst choices available: it offers the appearance of a cooling solution without the substance.

Bamboo and Modal

Plant-based fabrics with genuine breathability and softness such as linen, bamboo and modal are often grouped among the more breathable options for warm-weather bedding, but their moisture behavior still differs from silk's. Modal is a type of rayon, which accounts for its soft hand and light feel. Both outperform cotton for hot sleepers but still absorb moisture rather than wicking it — a meaningful gap compared to silk's low absorbency. Bamboo's performance also degrades over time and with repeated washing in ways that silk does not.

Pure Mulberry Silk

Pure mulberry silk, the complete package among all other materials: protein-based breathability; genuine temperature regulation; low absorbency that wicks excess moisture rather than holding it; a naturally clean, hypoallergenic sleep surface; near-zero friction; and a smooth, luxurious fabric feel that remains consistently comfortable through the warmest months. No synthetic cooling treatment is required. The benefit is inherent to the fiber.

Not all summer bedding materials are equal. Here is an honest comparison:

Cotton

The most common bedding fabric is one of the least effective for hot sleepers. Its fiber structure is highly absorbent, drawing moisture from your skin and holding sweat against the body. Cotton traps body heat when damp, which compounds overnight discomfort and causes that familiar feeling of sleeping warm even when the room is cool. Higher thread counts and organic certifications do not change these fundamental fiber properties; finer weave still means absorption.

Polyester Satin and Microfiber

Frequently marketed as cooling alternatives to cotton. They are not. Satin sheets are made from petroleum-based nylon or polyester. These fabrics feel cool to the touch out of the package, but lack breathability. Over the course of a night, they trap body heat and excess moisture rather than releasing it — a significant problem on hot days and during the hottest months, or for anyone already prone to feeling warm. For hot sleepers, polyester satin is among the worst choices available: it offers the appearance of a cooling solution without the substance.

Bamboo and Modal

Plant-based fabrics with genuine breathability and softness such as linen, bamboo and modal are often grouped among the more breathable options for warm-weather bedding, but their moisture behavior still differs from silk's. Modal is a type of rayon, which accounts for its soft hand and light feel. Both outperform cotton for hot sleepers but still absorb moisture rather than wicking it — a meaningful gap compared to silk's low absorbency. Bamboo's performance also degrades over time and with repeated washing in ways that silk does not.

Pure Mulberry Silk

Pure mulberry silk, the complete package among all other materials: protein-based breathability; genuine temperature regulation; low absorbency that wicks excess moisture rather than holding it; a naturally clean, hypoallergenic sleep surface; near-zero friction; and a smooth, luxurious fabric feel that remains consistently comfortable through the warmest months. No synthetic cooling treatment is required. The benefit is inherent to the fiber.

What Conditions Can Silk Sheets Help to Improve?

Silk is a wonderful upgrade for any warm sleeper and highly impactful for those who struggle with temperature regulation:

Sleeping hot

If you regularly wake up feeling warm, kick off covers, or reach for the cool side of the pillow throughout the night, your bedding is contributing to the problem. Silk's temperature regulation and low absorbency work together to keep you cooler and drier all night on hot days and through the hottest months alike.

Night sweats

Cotton bedding saturated with sweat becomes uncomfortable quickly. Silk wicks excess moisture away and resists the heat retention that makes night sweats disruptive, keeping the sleep surface dry and fresh in ways other materials simply cannot match.

Menopause and perimenopause

Hot flashes and vasomotor symptoms are among the most sleep-disruptive experiences of the menopausal transition. Silk's natural thermoregulation responds to sudden heat shifts in a way no synthetic fabric can, providing relief without medication or cooling gadgets.

Sensitive and reactive skin

Heat worsens inflammation for anyone with eczema, rosacea, or reactive skin. Silk's breathability prevents overnight overheating that triggers flare-ups. Its smooth, tightly structured fiber surface also resists the buildup of dust mites, mold, and allergens that accumulate in rougher other materials. This makes silk a genuinely cleaner sleep surface, and a meaningful upgrade for anyone with sensitivities. For people in a warm climate where humidity compounds allergen exposure, this matters year-round.

Sunburned skin

Sunburned skin is inflamed, sensitive, and intolerant of friction and heat. Silk's cooling surface and near-zero friction make it the most comfortable bedding option during sun recovery. It’s soft enough to sleep on without aggravating damaged skin, cool enough to reduce overnight discomfort even on the hottest days.

Uncomfortable summer sleep

Even without any of the above, sleeping on silk during warm weather is simply better. This luxurious fabric is lighter, smoother, and cooler than cotton without the synthetic feel of polyester alternatives.

Silk is a wonderful upgrade for any warm sleeper and highly impactful for those who struggle with temperature regulation:

Sleeping hot

If you regularly wake up feeling warm, kick off covers, or reach for the cool side of the pillow throughout the night, your bedding is contributing to the problem. Silk's temperature regulation and low absorbency work together to keep you cooler and drier all night on hot days and through the hottest months alike.

Night sweats

Cotton bedding saturated with sweat becomes uncomfortable quickly. Silk wicks excess moisture away and resists the heat retention that makes night sweats disruptive, keeping the sleep surface dry and fresh in ways other materials simply cannot match.

Menopause and perimenopause

Hot flashes and vasomotor symptoms are among the most sleep-disruptive experiences of the menopausal transition. Silk's natural thermoregulation responds to sudden heat shifts in a way no synthetic fabric can, providing relief without medication or cooling gadgets.

Sensitive and reactive skin

Heat worsens inflammation for anyone with eczema, rosacea, or reactive skin. Silk's breathability prevents overnight overheating that triggers flare-ups. Its smooth, tightly structured fiber surface also resists the buildup of dust mites, mold, and allergens that accumulate in rougher other materials. This makes silk a genuinely cleaner sleep surface, and a meaningful upgrade for anyone with sensitivities. For people in a warm climate where humidity compounds allergen exposure, this matters year-round.

Sunburned skin

Sunburned skin is inflamed, sensitive, and intolerant of friction and heat. Silk's cooling surface and near-zero friction make it the most comfortable bedding option during sun recovery. It’s soft enough to sleep on without aggravating damaged skin, cool enough to reduce overnight discomfort even on the hottest days.

Uncomfortable summer sleep

Even without any of the above, sleeping on silk during warm weather is simply better. This luxurious fabric is lighter, smoother, and cooler than cotton without the synthetic feel of polyester alternatives.

An Extra Step for Your Safety

Silk is absolutely naturally hypoallergenic, antimicrobial, and hygienic. But we’ve taken an extra step for your safety. Every Mulberry Park Silks product carries the OEKO-TEX® Standard 100 certification, independently tested as safe for more than 1,000 harmful substances including heavy metals, harsh chemicals, and banned dyes. Non-toxic, safe, and made without chemical irritants, silk items like pillowcases and sleep masks require only gentle care to preserve their luxurious feel and benefits.

Our pure mulberry silk fabric is Grade 6A, the highest classification and delivers the full combination: antimicrobial protein fibers, low absorbency, near-zero friction, breathability, temperature regulation, and genuine hypoallergenic properties. As a natural fiber, silk is uniquely suited for sensitive and acne-prone skin. Dermatologists typically recommend 22 momme or higher for durability as well skin benefit, but your skin will benefit from 19 momme as well.

For anyone seeking silk for acne, Mulberry Park Silks uses only Grade 6A silk, charmeuse weave, OEKO-TEX® certified, and offers a range of silk pillow cases designed for optimal skin health.

Our pure mulberry silk fabric is Grade 6A, the highest classification and delivers the full combination: antimicrobial protein fibers, low absorbency, near-zero friction, breathability, temperature regulation, and genuine hypoallergenic properties. As a natural fiber, silk is uniquely suited for sensitive and acne-prone skin. Dermatologists typically recommend 22 momme or higher for durability as well skin benefit, but your skin will benefit from 19 momme as well.

For anyone seeking silk for acne, Mulberry Park Silks uses only Grade 6A silk, charmeuse weave, OEKO-TEX® certified, and offers a range of silk pillow cases designed for optimal skin health.

Choosing Your Summer Silk: The Momme Weight Guide

Silk sheets and pillowcases are measured in momme which is the standard unit of silk weight and density. Higher momme means denser weave and longer, thicker fibers; lower momme means a lighter fabric. For summer, momme weight is worth considering alongside weave as both affect how cool silk feels on hot days and how it performs across seasons.

Mulberry Park Silks offers sheets and pillowcases in three momme weights. All are crafted from 100% Grade 6A mulberry silk in a charmeuse weave, OEKO-TEX® Standard 100 certified, and temperature-regulating by nature.

19 momme: Lightest Weight

This is our lightest and most affordable option. We recommend 19 momme as a good choice for anyone new to silk, living in a warm climate, or working within a tighter budget. The lightweight structure makes it especially comfortable in hot, humid conditions, and it is also a favorite for children. Like all of our silk, it offers genuine temperature regulation and low absorbency at the lowest price points.

22 momme: Our Signature Weight

Often called the "Goldilocks" of silk, 22 momme offers the ideal balance of breathability, durability, drape, and softness. It performs beautifully as a year-round sheet and is our recommendation for most hot sleepers; it is cool enough on hot days and comfortable enough in winter. Most 22 momme sleepers don’t need to change their silk sheets with the seasons. At a slightly heavier weight, it is also more durable than 19 momme silk and comes in a wide range of color options.

30 momme: Our Most Luxurious Weight

The thickest silk strands, densest weave, and most indulgent feel of the three. This is a truly luxurious fabric from first touch. Some hot sleepers find 30 momme a touch warmer than they prefer in high temperatures or in a particularly warm climate. If you own 30 momme sheets and run very hot, keeping the fitted sheet and swapping the flat sheet for a lighter 22 momme option is a practical warm-weather adjustment.

19 momme: Lightest Weight

This is our lightest and most affordable option. We recommend 19 momme as a good choice for anyone new to silk, living in a warm climate, or working within a tighter budget. The lightweight structure makes it especially comfortable in hot, humid conditions, and it is also a favorite for children. Like all of our silk, it offers genuine temperature regulation and low absorbency at the lowest price points.

22 momme: Our Signature Weight

Often called the "Goldilocks" of silk, 22 momme offers the ideal balance of breathability, durability, drape, and softness. It performs beautifully as a year-round sheet and is our recommendation for most hot sleepers; it is cool enough on hot days and comfortable enough in winter. Most 22 momme sleepers don’t need to change their silk sheets with the seasons. At a slightly heavier weight, it is also more durable than 19 momme silk and comes in a wide range of color options.

30 momme: Our Most Luxurious Weight

The thickest silk strands, densest weave, and most indulgent feel of the three. This is a truly luxurious fabric from first touch. Some hot sleepers find 30 momme a touch warmer than they prefer in high temperatures or in a particularly warm climate. If you own 30 momme sheets and run very hot, keeping the fitted sheet and swapping the flat sheet for a lighter 22 momme option is a practical warm-weather adjustment.

Not sure which to choose?

Our Connecticut-based team of silk experts are happy to guide you — and we can send complimentary samples so you can feel the difference before committing.

Silk Sheet Guide

Your Full Silk Sleep Environment for Warm Weather

A silk pillowcase is the easiest starting point; for most sleepers, that single change makes an immediate difference. But the full cooling benefit of silk comes from building a complete silk sleep environment.

Silk Pillowcases

Regulate temperature at the point of closest contact with your body: your face. A cooler, drier pillow surface means fewer disruptions from rolling to the cool side on hot days or restless nights. Available in 19, 22, and 30 momme with envelope or hidden-zipper closure in a full range of colors.

Silk Sheet Sets

For full-body comfort, silk sheets extend silk's cooling and moisture-managing benefits across your entire sleep surface. Unlike many traditional fabrics that can feel heavy or damp during the night, silk helps regulate temperature and manage humidity for a more consistently comfortable sleep experience. Available as complete sheet sets or individual pieces in our 22 momme fabric.

Silk Duvet Covers

A silk duvet cover adds a breathable layer between you and your duvet insert, helping create a cooler sleep environment without changing the comforter you already love. It's an especially popular option for warm sleepers who enjoy the luxurious feel of 30 Momme sheets but want a lighter, more temperature-regulating top layer during warmer months.

Cooling Silk Bedding FAQs

: Yes, and the mechanism is genuine, not marketing. Pure mulberry silk is widely considered one of the most breathable fabrics available for summer bedding because of its low absorbency and ability to wick excess moisture efficiently while keeping skin dry. It disperses heat away from the skin on contact and regulates body temperature rather than trapping it the way cotton and synthetic fabrics do. The difference is noticeable from the first night, and it holds through the hottest months without any synthetic treatment.
: Polyester and synthetic satin feel cool to the touch out of the package, but are petroleum-based and non-breathable. Over the course of a night, they trap body heat and excess moisture, which is exactly the problem hot sleepers are trying to solve. Silk is a natural fiber whose breathability and low absorbency are properties of the fiber itself. They don't wear off, fade with washing, or depend on a chemical treatment. The cooling is consistent and lasting, benefits that no other materials made from synthetics can claim.
: For most hot sleepers, 22 momme is the ideal choice year-round as it strikes the right balance of breathability and durability through every season. For anyone new to silk or on a tighter budget, 19 momme is the lightest and most affordable option. Both momme weight and weave affect how cool silk feels on hot days. If you already own 30 momme sheets, you likely don't need to replace them; swapping the flat sheet for a lighter 22 momme version is often enough for the hottest months.
: Silk is one of the most recommended fabrics for night sweats and menopausal hot flashes. Its temperature regulation responds to sudden shifts in body heat, and its low absorbency keeps the sleep surface dry by wicking excess moisture rather than holding it. It is a natural, non-medicated option that provides real comfort — and unlike cooling gadgets or treated synthetics, the benefit doesn't wear out.
: Yes, and for many people it is a significant improvement. Silk's smooth, protein-based fiber surface creates a naturally hypoallergenic sleep environment: it doesn't harbor dust mites, mold, or allergens the way other materials do, and it generates none of the friction that aggravates sensitive skin. For anyone with eczema, rosacea, or reactive skin that worsens with heat — particularly in a warm climate or during the hottest months — the combination of breathability and a cleaner contact surface makes silk genuinely beneficial.
: Yes, with the right approach. Machine wash on a delicate cycle in cool water using a mesh laundry bag and a gentle pH-neutral, enzyme-free silk detergent. Never put silk in the dryer; air-dry it away from direct sunlight. Hand washing in cool water is always a safe option for the most delicate pieces.
: Grade 6A is the highest quality classification for silk, representing uniform filament length, consistent fiber diameter, and minimal defects. It produces the smoothest surface, the most consistent weight, and the longest lifespan. Lower-grade silk may feel similar initially, but performs and holds up differently over time. All Mulberry Park Silks products are crafted from Grade 6A mulberry silk.
: Silk is an outstanding choice for silk for summer cooling. Unlike many fabrics that work well in the colder months but become stifling when temperatures rise, silk fabric performs beautifully year-round. The reason comes down to fiber structure. Silk breathes in a way cotton and synthetics simply cannot, creating steady air circulation between the fabric and your skin rather than trapping heat beneath your sheets. This is what places silk among the highly breathable fabrics recommended for warm-weather sleep. Silk's moisture-wicking properties are a crucial factor in that performance: sweat evaporates quickly from the silk surface rather than being absorbed into the fabric, keeping you dry throughout the night. Add in silk's lightweight feel — particularly pronounced in our 19 and 22 momme options — and you have a fabric that is just as suitable a choice in July as it is in October. The result is a bedding investment that helps you stay comfortable in every season, without switching your sheets twice a year.
: Moisture-wicking properties are among the most crucial factors separating silk fabric from cotton and other materials for warm-weather sleep. While cotton absorbs sweat and holds it against the body, silk breathes differently: its unique fiber structure allows excess moisture to move away from the skin to the fabric surface, where it evaporates quickly rather than sitting in the weave. That air circulation at the fiber level is what keeps the sleep surface dry and cool even through significant overnight sweating. It also contributes to silk's lightweight feel; because the fabric isn't saturated with moisture, it stays fresh and light against the skin all night. Silk is a suitable choice not just for the hottest days but for anyone who needs to stay comfortable year-round, including in the colder months when dry indoor heat can be just as disruptive to sleep as summer warmth. Among highly breathable fabrics, silk is one of the few that addresses both temperature and moisture in a single natural fiber.

Stay Cool and Sleep Better with Silk

Whether you run hot year-round, struggle through the hottest months, live in a warm climate, or are looking for natural relief from night sweats and hot flashes, Mulberry Park Silks sheets offer something no synthetic cooling sheet — or other materials — can match: temperature regulation and low absorbency built into the fiber itself. This luxurious fabric is breathable, moisture-wicking, hypoallergenic, and smooth against even the most sensitive skin. Bedding from Mulberry Park Silks is crafted from certified Grade 6A mulberry silk and backed by a US-based team ready to help you find exactly the right product.

Explore our collection and experience the difference a genuine silk sleep environment makes.

This content is for educational purposes only and is not intended as medical advice. All Mulberry Park Silks products are made from 100% Grade 6A pure mulberry silk, charmeuse weave, OEKO-TEX® Standard 100 certified. US-based company, Branford, CT. (800) 860-1924.

Whether you run hot year-round, struggle through the hottest months, live in a warm climate, or are looking for natural relief from night sweats and hot flashes, Mulberry Park Silks sheets offer something no synthetic cooling sheet — or other materials — can match: temperature regulation and low absorbency built into the fiber itself. This luxurious fabric is breathable, moisture-wicking, hypoallergenic, and smooth against even the most sensitive skin. Bedding from Mulberry Park Silks is crafted from certified Grade 6A mulberry silk and backed by a US-based team ready to help you find exactly the right product.

Explore our collection and experience the difference a genuine silk sleep environment makes.

This content is for educational purposes only and is not intended as medical advice. All Mulberry Park Silks products are made from 100% Grade 6A pure mulberry silk, charmeuse weave, OEKO-TEX® Standard 100 certified. US-based company, Branford, CT. (800) 860-1924.

Silk Bedding for Hot Sleepers - Cooling Year-Round Comfort

Find Your Ideal Cooling Silk Bedding

Find Your Ideal Cooling Silk Bedding

For Mild Overheating

For Night Sweats & Menopause

For a Complete Cooling Sleep Environment

For Mild Overheating

For Night Sweats & Menopause

For a Complete Cooling Sleep Environment

Why Silk is a Breathable Fabric: The Science of Temperature Regulation

Why Silk is a Breathable Fabric: The Science of Temperature Regulation

The breathability advantage

The breathability advantage

Silk Wicks Moisture and Keeps You Dry

Silk Wicks Moisture and Keeps You Dry

The problem with cotton

How silk manages excess moisture

The problem with cotton

How silk manages excess moisture

Silk vs. Cotton vs. Synthetic “Cooling” Sheets

Silk vs. Cotton vs. Synthetic “Cooling” Sheets

Cotton

Polyester Satin and Microfiber

Bamboo and Modal

Pure Mulberry Silk

Cotton

Polyester Satin and Microfiber

Bamboo and Modal

Pure Mulberry Silk

What Conditions Can Silk Sheets Help to Improve?

What Conditions Can Silk Sheets Help to Improve?

Sleeping hot

Night sweats

Menopause and perimenopause

Sensitive and reactive skin

Sunburned skin

Uncomfortable summer sleep

Sleeping hot

Night sweats

Menopause and perimenopause

Sensitive and reactive skin

Sunburned skin

Uncomfortable summer sleep

An Extra Step for Your Safety

Choosing Your Summer Silk: The Momme Weight Guide

19 momme: Lightest Weight

22 momme: Our Signature Weight

30 momme: Our Most Luxurious Weight

19 momme: Lightest Weight

22 momme: Our Signature Weight

30 momme: Our Most Luxurious Weight

Not sure which to choose?

Not sure which to choose?

Your Full Silk Sleep Environment for Warm Weather

Your Full Silk Sleep Environment for Warm Weather

Silk Pillowcases

Silk Sheet Sets

Silk Duvet Covers

Cooling Silk Bedding FAQs

Stay Cool and Sleep Better with Silk

Stay Cool and Sleep Better with Silk

Related Articles

Fighting the Effects of Hot Flashes with Silk Bedding

The Best Momme Weight Silk Sheets for Your Sleep Style

Do You Need Lighter Weight Silk Sheets for the Summer?