“Beautiful Donna PJs have held up so well over the past years it was hard to justify buying a new pair. I would love to see some new colors or patterns!”
Verified customer
Cooling Sheets
In Stock, Ready To Ship
Award-winning sheets, proven to stop night sweats before they start, with revolutionary textile technology that delivers dual-action, dynamic cooling all night.
- XIROTEX™ Cool Technology
- Regulates body temperature by up to 5 degrees
- Gain 26 minutes of extra sleep nightly (Proven in Ivy-League Medical School Study)
Safe & Secure Checkout
Description
Absorbs Heat Before You Start to Sweat!
Revolutionary textile technology offering dual action dynamic cooling benefits. Instant cool-touch feel as you crawl into the sheets. As the body starts to warm up, the heat energy is pulled into the fibers and stored until your body cools down. Continuous evaporative cooling to maintain optimal sleep temperature on the finest quality 400TC, 100% long-staple cotton percale.
Features
Absorbs Heat Before You Start to Sweat!
Revolutionary textile technology offering dual action dynamic cooling benefits. Instant cool-touch feel as you crawl into the sheets. As the body starts to warm up, the heat energy is pulled into the fibers and stored until your body cools down. Continuous evaporative cooling to maintain optimal sleep temperature on the finest quality 400TC, 100% long-staple cotton percale.
Queen Set includes one flat sheet (92" x 104"), one fitted sheet (60" x 80" x 16") and two queen pillowcases (20" x 31") King Set includes one flat sheet (110" x 106"), one fitted sheet (76" x 80" x 16") and two king pillowcases (20" x 40") Split-King Set includes one king flat sheet (110" x 106"), two twin fitted sheets (39" x 80" x 16") and two king pillowcases (20" x 40")Fabric Composition & Care
- Xirotex™, Dual action cooling: Cool touch + continuous dynamic cooling.
- Temperature Regulation
- Biobased technology
- 400 TC, luxury 100% cotton
- Fitted sheet labelled long and short
- All around elastic and corner elastic bands for added grip
“Beautiful Donna PJs have held up so well over the past years it was hard to justify buying a new pair. I would love to see some new colors or patterns!”
Verified customer
Winner: 2025
Sleep O-Wards
Wake Up Dry in 30 Nights,
Risk-Free
Description
Absorbs Heat Before You Start to Sweat!
Revolutionary textile technology offering dual action dynamic cooling benefits. Instant cool-touch feel as you crawl into the sheets. As the body starts to warm up, the heat energy is pulled into the fibers and stored until your body cools down. Continuous evaporative cooling to maintain optimal sleep temperature on the finest quality 400TC, 100% long-staple cotton percale.
Features
Absorbs Heat Before You Start to Sweat!
Revolutionary textile technology offering dual action dynamic cooling benefits. Instant cool-touch feel as you crawl into the sheets. As the body starts to warm up, the heat energy is pulled into the fibers and stored until your body cools down. Continuous evaporative cooling to maintain optimal sleep temperature on the finest quality 400TC, 100% long-staple cotton percale.
Queen Set includes one flat sheet (92" x 104"), one fitted sheet (60" x 80" x 16") and two queen pillowcases (20" x 31") King Set includes one flat sheet (110" x 106"), one fitted sheet (76" x 80" x 16") and two king pillowcases (20" x 40") Split-King Set includes one king flat sheet (110" x 106"), two twin fitted sheets (39" x 80" x 16") and two king pillowcases (20" x 40")Fabric Composition & Care
- Xirotex™, Dual action cooling: Cool touch + continuous dynamic cooling.
- Temperature Regulation
- Biobased technology
- 400 TC, luxury 100% cotton
- Fitted sheet labelled long and short
- All around elastic and corner elastic bands for added grip
“My sleep is less disturbed at night after using these sheets, I'm perfectly temperature regulated. I can't say enough amazing things! You will never go back to regular sheets after having these.”
Verified Customer
Choose options
“Beautiful Donna PJs have held up so well over the past years it was hard to justify buying a new pair. I would love to see some new colors or patterns!”
Verified customer
In Stock, Ready To Ship
Award-winning sheets, proven to stop night sweats before they start, with revolutionary textile technology that delivers dual-action, dynamic cooling all night.
- XIROTEX™ Cool Technology
- Regulates body temperature by up to 5 degrees
- Gain 26 minutes of extra sleep nightly (Proven in Ivy-League Medical School Study)
Safe & Secure Checkout
Description
Absorbs Heat Before You Start to Sweat!
Revolutionary textile technology offering dual action dynamic cooling benefits. Instant cool-touch feel as you crawl into the sheets. As the body starts to warm up, the heat energy is pulled into the fibers and stored until your body cools down. Continuous evaporative cooling to maintain optimal sleep temperature on the finest quality 400TC, 100% long-staple cotton percale.
Features
Absorbs Heat Before You Start to Sweat!
Revolutionary textile technology offering dual action dynamic cooling benefits. Instant cool-touch feel as you crawl into the sheets. As the body starts to warm up, the heat energy is pulled into the fibers and stored until your body cools down. Continuous evaporative cooling to maintain optimal sleep temperature on the finest quality 400TC, 100% long-staple cotton percale.
Queen Set includes one flat sheet (92" x 104"), one fitted sheet (60" x 80" x 16") and two queen pillowcases (20" x 31") King Set includes one flat sheet (110" x 106"), one fitted sheet (76" x 80" x 16") and two king pillowcases (20" x 40") Split-King Set includes one king flat sheet (110" x 106"), two twin fitted sheets (39" x 80" x 16") and two king pillowcases (20" x 40")Fabric Composition & Care
- Xirotex™, Dual action cooling: Cool touch + continuous dynamic cooling.
- Temperature Regulation
- Biobased technology
- 400 TC, luxury 100% cotton
- Fitted sheet labelled long and short
- All around elastic and corner elastic bands for added grip
“Beautiful Donna PJs have held up so well over the past years it was hard to justify buying a new pair. I would love to see some new colors or patterns!”
Verified customer
Winner 2025
Sleep O-Wards
SHEETS Backed By Ivy-league
medical school study
2023
Best Bedding Awards
The Only Sheets Proven to Absorb Heat
Independent lab testing shows Lusomé Sheets regulate temperature up to 5°C, no other “cooling” brand comes close.
Test Methods:
- Differential Scanning Calorimeter (DSC) Measures Heat Absorption
- Surface Temperature: Hot Plate + Multichannel Thermometer To Visualize Surface Temperature
Featured In
Women Who’ve Put Us To The Test
Women like you have revolutionized their sleep with Lusomé, here’s what they’re saying
Maintains Ideal Body
Temperature
Maintains Ideal Body
Temperature
Night sweats start with trapped heat — our lab-proven Xirotex™ Cool technology absorbs it before you sweat, regulating body temperature by up to 5 degrees for all-night comfort, so you’ll wake up dry instead of drenched.
Your 30-Night Invitation
Your 30-Night Invitation
Try Lusomé risk-free with our 30-Day Comfort Guarantee. If you are not satisfied with the comfort of our product, you can return it within 30 days for store credit or a refund.
Customers like you are loving these timeless styles.
You’ll look good & feel great in these
10K Happy sleepers (and counting!)
10K Happy sleepers (and counting!)
Excellent Rating 4.8|5 By 10,000+ Happy Sleepers
Your Sleepwear Questions, Answered.
Here’s everything you need to know about our sleepwear.
Our Xirotex™ Cool technology proactively absorbs heat before your body starts to sweat, regulating temperature by up to 5°C. The result is a dry, comfortable night’s sleep without waking up drenched.
Yes, in an Ivy-League Medical School study, 69% of participants reported better sleep, 42% had fewer night-sweats, 33% were completely night-sweat free and sleep duration was increased by 26 min per night. Our technology is engineered specifically to support women through menopause and perimenopause.
Not at all. While they’re a game-changer for menopause night sweats, anyone who struggles with overheating, restless sleep, or humid nights will benefit from our sheets. They are great for bed sharers who sleep hot too!
Most “cooling” fabrics rely on wicking — moving sweat once it’s already there. Lusomé Sheets with Xirotex™ Cool go further: they absorb heat before sweating starts, keeping your body at its ideal sleep temperature.
Machine wash cold, tumble dry low. Do not use fabric softener — it can block the performance technology.
Yes, our sheets dynamically respond to body heat, absorbing and releasing energy as your temperature changes. That means they keep you cool in summer and cozy in winter.
Join The Sweaty Pillow Community
Discover our award-winning podcast, real stories, and a community that finally gets what sleeping with menopause feels like.
"Scientifically designed to eradicate night sweats for good"
In lab tests that grade how well fabrics handle sweat (from 1 to 5), Xirotex™ scored a perfect 5 — pulling moisture from your skin and evaporating it fast to keep you dry and comfortable.