Evercool+ Cooling Pillowcases
Antimicrobial Pillowcases Softer Than Silk
Evercool+ Cooling Pillowcases
Antimicrobial Pillowcases Softer Than Silk
Select Popular Add-ons:
Evercool Cooling Comforter
649
Evercool+ Cooling Fitted Sheet
379
Ships by May 24 - May 25
Third-Party Tested, Scientifically Cool • See Lab Results
Third-Party Tests
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
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
Winner of the 2025 Health Sleep Award, our Evercool Cooling Pillowcases is made with Evercool fabric infused with IONIC+™ silver yarns 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. Built-in antimicrobial freshness maintains a cleaner sleep environment, and the luxuriously soft, smooth finish transforms every night into effortless restoration.
How It Feels
Refreshingly cool and luxuriously soft — perfect for hot sleepers
Proprietary Evercool Cooling Fabric
Our Evercool fabric combines advanced thermal science with luxurious comfort, setting a new standard for cooling bedding.
Cold wash (≤ 30℃), gentle cycle
Mild, pH-neutral only
Air dry in shade or low/no-heat tumble dry
Avoid bleach, ironing, dry cleaning, wring
Store in a fully dry, cool ventilated place
"Zero wrinkles and sweat-free nights—absolute perfection!"
"Soft, smooth, and worth every penny for the cooling comfort!"
"Super soft and cool—perfect for a great night's sleep!"
"Pure luxury that keeps me cool and comfortable all night!"
What’s Included: Includes 2 Pillowcases
Standard
29" x 19" (74 x 48 cm)
98%
reported that the pillowcases helped improve their overall sleep quality
92%
experienced better temperature regulation with the pillowcases
95%
found the cooling sensation better compared to a regular pillowcases
Scientifically Proven,
Third-Party Tested*
98%
reported that the pillowcases helped improve their overall sleep quality
92%
experienced better temperature regulation with the pillowcases
95%
found the cooling sensation better compared to a regular pillowcases
How Evercool Compares
Evercool outperforms fabrics like silk, bamboo and cotton, keeping hot sleepers cool and comfortable for uninterrupted rest.
(Qmax)*
*Qmax measures a fabric's coolness - higher value means cooler feel.
Data from SGS lab test report of Evercool fabric.
Sleep Expert Approved
“It’s not only important to keep your room cool for an optimal sleep environment, but your bedding also plays a significant role in how well you sleep at night.
Rest Evercool Cooling products have the unique ability to regulate your body temperature during sleep, while also feeling soft and luxurious to the touch.”
FAQs
Evercool fabric is lab tested more than 2 times cooler to the touch than bamboo or silk, and the instant cool touch is achieved through high-grade performance materials and textile innovation, completely without added chemicals or cooling additives. The fabric is also knitted with anti-microbial silver yarns, ensuring a long lasting freshness and less washing. Learn more about it.
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.
Each order comes with two Evercool+ Pillowcases.
With our one-year limited warranty on all our products, you're guaranteed high-quality, well made products.
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.
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.
Discover Evercool Bedding
Customer Reviews
- MTMelody T.Verified BuyerRated 5 out of 5 stars3 weeks agoOrdered extra pillowcases!
I loved my rest evercool sheets and comforter so much, that I ordered extra pillowcases. We use alot of pillows (like 6!), and we needed all of them to be in evercool fabric!
- DCDeanna C.Verified BuyerRated 5 out of 5 stars8 months agoPillowcases
I love my new pillowcases. I recently got a body pillow from another company that was supposed to be a cooling pillow. I found that it wasn’t that cool so instead, I purchased two pillowcases and I placed them on my body pillow and now I’m able to sleep so much better at night!! What a great idea! Maybe rest can start making body pillows and pillowcases that go on them. Currently my two pillowcases fit this body pillow perfect.
- DKDebbie K.Verified BuyerRated 4 out of 5 stars10 months agoDoesn’t stay cool
I love the cool to the touch, softness and weight of the comforter. However it does not stay cool. After a few hours I find myself trying to move around for a cool spot. It is the same with the pillow cases. They feel wonderful but I am still flipping them around to find a cool side.
I have waited to save up so I can see if getting the fitted sheet and flat sheet will help because when it is cool it feels fantastic along with the smoothness.
I will say the very expensive mattress we bought gets hot even though we were assured it wouldn’t. So I don’t know if that is causing me not to feel cool all night. I’m really hoping the sheets will make a difference.
- CDChris D.Verified BuyerRated 5 out of 5 stars1 year agoAwesome
My husband is not one for cooling sheets or pillow cases, however he (and I) absolutely love these.
- LSLuis S.Verified BuyerRated 5 out of 5 stars1 year agoThese pillows get the job done.
I sleep hot and have light eczema at night, for years I kept waking up with itchy skin sweating, I wish I knew this existed way before