6 Reasons Women Are Switching Pillowcases And Saying Goodbye To Bedheads And Bad Hair Days
Your hair spends a third of its life pressed against one surface, and it's the only thing in your routine you never picked for your hair. Typical pillowcases grab at it, hold heat, and keep your sweat against your scalp all night. Not the Evercool®+ Cooling Pillowcases.
Shop Evercool®+ Cooling Pillowcases- 300K+ Happy Sleepers
- HSA/FSA Eligible
AS SEEN IN
THE PROBLEM
Every morning starts with undoing your bedhead.
You go to bed with perfectly blow-dried hair and wake up flat on one side, frizzed on the other, knotted at the neck. That's eight hours of friction against typical pillowcases. Not with the Evercool®+ Cooling Pillowcases.
01
You wake up with the hair you went to bed with
Most pillowcases spend eight hours undoing your hair — dragging at it, charging it, holding your sweat against it. Evercool®+ is smooth enough that your hair slides across it instead of catching. Women wake up untangled, with their style still holding and less to fix before they leave the house.
02
Your hair slides instead of snagging
Friction is what damages hair overnight. Evercool® fiber is a fiftieth the width of a human hair, spun smooth rather than textured and knitted rather than woven. There's nothing on the surface for your hair to catch on. In a SleepScore Labs study, 97% of women found it softer than cotton.
03
Your hair doesn't spend the night damp
It isn't the heat that flattens one side of your head, it's what the heat leaves behind. Typical pillowcases soak up sweat and hold it against your scalp until morning. Evercool®+ pulls moisture off your skin as it forms and moves it out through the fabric. You wake up dry, and dry hair holds its shape.
04
It's smoother than silk
Silk earned its reputation for smoothness. What silk doesn't do is move heat, so it warms up under your cheek and you end up flipping the pillow at 3am anyway. Evercool®+ is twice as cool to the touch. In a SleepScore Labs study, 72% of women found Evercool® smoother and softer than silk.
05
You stay cool at 3AM, so you stop flipping the pillow
Every flip drags your hair across the fabric again. Most cooling pillowcases feel cold for ten minutes, then warm up with you and quit. Evercool®+ keeps moving heat outward instead of storing it, so both sides stay cool. You lie still, and your hair stays where you put it.
06
Thirty nights to decide
Sleep on them for a month. If your mornings don't look any different, send them back for a full refund. A year of warranty after that, and they're HSA/FSA eligible if you'd rather use pre-tax money.
- Twice as cool as silk
- Scientifically proven cool
- Machine washable
- Certified safe, even for babies
Evercool®+ Cooling Pillowcases
Award-Winning Comforter for Hot Sleepers
SleepScore™ Labs Validated
INDEPENDENTLY VALIDATED COOL & COMFY SLEEP
SleepScore™ Labs is an independent sleep-science lab that tests sleep products with real people. To validate Evercool®, they studied hot sleepers in their own bedrooms across more than 1,000 nights, measuring how cool, comfortable, and rested they actually felt.
97%
found the cooling sensation better compared to regular bedding
94%
reported that Evercool® helped improve their overall sleep quality
88%
experienced better temperature regulation with Evercool®
100%
felt comfortable with Evercool® — double the 50% on their usual bedding
I'm experiencing perimenopause and was having night sweats. That hasn't happened since I started using these sheets!
The cooling was unlike anything I've experienced before and had an amazing effect on my sleep.
I no longer have to keep one foot out from under the blanket.
My sleep has improved tremendously. I feel cooler with the new sheets and comforter.
Evercool®+ Cooling Pillowcases
Award-Winning Comforter for Hot Sleepers
Third-Party Tested, Scientifically Cool
Third-Party Tests
What IS QMAX?
Qmax measures how cool a fabric feels instantly when it touches your skin. The higher the value, the faster the heat transfers, and the "cooler" the fabric feels.
Coolness Test (Q-max)
0.445 W/cm²
measuring anti-static properties
This measures how long the fabric clings to a surface due to static electricity after being rubbed against another material. It simulates a shirt sticking to your body or pants sticking to your leg.
Electro-Static Cling (Nylon)
0s
Electro-Static Cling (Polyester)
2 - 7s
MEASURING ANTI-MICROBIAL PROPERTIES
The antimicrobial test follows ISO 20743 standards, which measures measures the difference in bacterial growth between a treated fabric and standard cotton.
Escherichia coli (Bacterial)
Low Effect
Staphylococcus aureus (Bacterial)
Low Effect
Candida albicans (Fungal)
Low Effect
What are PFAS?
PFAS are known as "forever chemicals" because they do not break down naturally, accumulating in the environment and the human body over time. This has been linked to lead to hormonal disruption and other health issues.
N-EtFOSA
Not detected
N-MeFOSA
Not detected
N-EtFOSE
Not detected
N-MeFOSE
Not detected
8:2 FTS
Not detected
Me-PFOA
Not detected
Et-PFOA
Not detected
PFNA
Not detected
PFDA
Not detected
PFUnDA
Not detected
PFDoDA
Not detected
PFTrDA
Not detected
PFTDA
Not detected
PFBA
Not detected
PFBS
Not detected
PFPeA
Not detected
PFHpA
Not detected
PFHpS
Not detected
PFTrDA
Not detected
PFTDA
Not detected
PFBA
Not detected
PFDoDA
Not detected
PFTrDA
Not detected
PFTDA
Not detected
PFHxS
Not detected
HFPO-DA
Not detected
What are BISPHENOLS?
Bisphenols are a family of chemicals used primarily to create hard, clear plastics (polycarbonates). They are also known as ‘endocrine disruptors’ and can cause hormonal issues.
Bisphenol A (BPA)
Not detected
As a 4-time Good Housekeeping Bedding Award winner, our
Evercool® Cooling Comforter
is crafted with proprietary Evercool® fabric for a sleep experience that’s as advanced as it is indulgent.
The cool-to-the-touch surface regulates temperature seamlessly through the night, while moisture-wicking
performance keeps you dry and comfortable. With its luxuriously soft, smooth finish, every night becomes
effortless restoration.
How It Feels
Refreshingly cool and luxuriously soft — perfect for hot sleepers
What people are saying
Ratings based on customer feedback
OEKO-TEX® certified: Hypoallergenic and safe
Pet friendly: Durable and resilient for households with pets
Reversible design: Switch up your style effortlessly
Machine washable: Easy care for everyday use
What people are feeling
This summary is generated by AI based on customer reviews.
See It In Action:
Real Review: Changed for The Better!
Perfect Temperature All Night Long
Evercool® IRL
Cooling Technology That Lasts
Real Review: 2025’s Best Purchase
- Red Dot Awards Design Concept 2026
- NewsweekReaders’ Choice Awards 2026
- Health.comHealth Sleep Awards 2025
- Apartment TherapyBest Cooling Sheets 2024
- Family HandymanBest of Family Handyman 2024
- Apartment TherapyBest Cooling Sheets 2023
What’s Included: Includes 2 Pillowcases
Twin / Twin XL
68" x 90" (173 x 229 cm)
Full / Queen
90" x 90" (229 x 229 cm)
King / Cali King
106" x 90" (269 x 229 cm)
Reviews
-
Does not leave wrinkles on your face
"The fabric feels amazing and does not leave wrinkles on your face! Such a restful and relaxing sleep experience!"
-
No lines on my face
"These are the best pillowcases that I've ever used. They keep me cool in the summer, and they're comfortable with no lines on my face."
-
Doesn't irritate my sensitive skin
"Keeps my face cool throughout the night and doesn't irritate my sensitive skin!! Love my new pillow cases! I sleep better than ever."
-
My skin has improved drastically since switching
"My skin has improved drastically since switching to these pillowcases. They're smooth against the skin and keeps me from sweating and keeps my moisture barrier in tact."
-
Yesterday
Doesn't irritate my skin
"Cool, silky, comfortable. Doesn't irritate my skin. Doesn't tangle my hair."
-
Yesterday
A great alternative to the satin ones
"I've been sleeping on satin pillowcases for the skin/hair benefits but always felt like I was slipping off. The Rest pillowcases feel great and I believe are a great alternative to the satin ones."
-
Yesterday
Cool and calming on your skin
"These are absolutely worth every penny! We LOVE our Rest cooling pillow cases. They are so soft and feel so cool and calming on your skin."
After six weeks with Evercool®, here's what real women said:
-
100%
enjoyed using it
-
97%
planned to keep using it after the study
-
78%
would not go back to traditional bedding
TESTED AND CERTIFIED
Frequently Asked Questions
-
What makes the Evercool®+ Pillowcase different?
The Evercool®+ Pillowcase is actually cool, really cool. It has one of the highest lab tested Qmax values on the market at 0.36 (cotton is 0.11 and silk is 0.19). The higher the Qmax value, the higher the cool to the touch effect. The best part is that the Evercool®+ fabric achieves these values without using any cooling additives, nano-particles or chemicals. The sheets also have IONIC+ Antimicrobial Technology woven into the fabric to help prevent microbes from accumulating on the fabric, keeping the sheets fresher and cleaner longer.
-
What is the Evercool®+ Pillowcase made of?
The Evercool®+ Pillowcase consists of two main ingredients: Nylon and spandex blend and IONIC+ Antimicrobial Technology Silver Yarn. The advance nylon used offers the cool to the touch effect, high moisture wicking capability and silky touch. The spandex used gives the outer shell a little stretch to improve on the anti-sagging properties and machine washability. The IONIC+ Antimicrobial Technology silver yarn provides antimicrobial properties. It is permanent, never washes out and helps the fabric stay fresher, cleaner, and lasting longer.
-
How many pillowcases do I get?
Each order comes with two Evercool®+ Pillowcases.
-
Is there a warranty for the Evercool®+ Pillowcase?
With our one-year limited warranty on all our products, you're guaranteed high-quality, well made products.
-
Can I return the Evercool®+ Pillowcase if I'm not satisfied?
If you're not satisfied, you can easily return for up to 30 days. To ensure you're getting the best price, we also offer a Rest Easy Best Price Guarantee.
-
How do I wash and care for the Evercool®+ Pillowcase?
Just like other bedding products and clothing, it's best to wash before use. Wash separately on gentle with a pH neutral detergent. Tumble dry on low or delicate. Do not iron, dry clean, bleach, or use fabric softener.
ONE LAST THING
Wake up with your hair already done.
Thirty nights on an Evercool®+ pillowcase. If your mornings look exactly the same, send them back.
Evercool®+ Cooling Pillowcases
- Aqua Blue
- Arctic White
- Cool Gray
- Lavender Breeze
- Snow Ivory
- Midnight Blue
- Standard
- King