Evercool® Cooling Comforter
Award-Winning Comforter for Hot Sleepers
Evercool® Cooling Comforter
Award-Winning Comforter for Hot Sleepers
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)
0.433 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)
34 - 41s
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
As a 3-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
Proprietary Evercool® Cooling Fabric
Our Evercool® fabric combines advanced thermal science with luxurious comfort, setting a new standard for cooling bedding.
TENCEL™ and Sorona® Filling
Our TENCEL™ and Sorona® blend keeps you cool, wicks away moisture, and breathes effortlessly for all-night comfort.
"I can finally sleep! Works like a charm."
"I feel like I'm sleeping in a cloud—cooler than any blanket."
"Always cool to the touch and helps with hot flashes."
"Purchased 5 comforters already! My family loves them."
| Twin/Twin XL | Full/Queen | King/Cali King |
| 68" W x 90" L | 90" W x 90" L | 106" W x 90" L |
94%
reported that the comforter helped improve their overall sleep quality
88%
experienced better temperature regulation with the comforter
97%
found the cooling sensation better compared to a regular comforter
Scientifically Proven,
Third-Party Tested*
94%
reported that the comforter helped improve their overall sleep quality
88%
experienced better temperature regulation with the comforter
97%
found the cooling sensation better compared to a regular comforter
The Science of Evercool®
Evercool® is a proprietary fabric that instantly cools and regulates your body temperature for all night comfort, making it the best bedding for hot sleepers.
Engineered from ultra-fine, smooth fibers 75x thinner than hair, Evercool® is frictionless and glides effortlessly across your skin.
Moisture is pulled and evaporates immediately through microscopic channels for uninterrupted, sweat-free sleep.
Evercool® is designed to actively release trapped heat while allowing fresh, cool air to circulate throughout the night for optimal thermal regulation.
Rest® Labs
Cool-to-the Touch Evercool’s high-conductivity polyamide yarns outperform fabrics like silk, bamboo and cotton, keeping hot sleepers cool and comfortable.
Smooth & Soft Engineered for a buttery-soft touch that gets even smoother with every wash.
Moisture-Wicking By knitting ultra-fine, smooth fibers at high densities, the resulting Evercool® fabric has significantly more surface area that touches your skin. This maximizes heat dispersion and allows for faster sweat wicking.
Breathable Independent airflow testing shows Evercool® is light, airy, and breathable for uninterrupted rest.
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® offers unmatched cooling with one of the highest Qmax values on the market, delivering an instantly cool touch. Unlike other brands, our comforter stays cool without added chemicals or cooling additives.
The Evercool® Comforter’s high Qmax score means it feels cooler to the touch than bamboo or silk, providing superior and longer-lasting cooling.
Yes, the Evercool® Comforter is designed to provide cooling relief in warmer months and comfort in cooler weather, making it a versatile option year-round.
No, the cooling effect is built into the Evercool® fabric and does not rely on chemicals or additives that degrade, ensuring lasting comfort.
Yes, the Evercool® Comforter is hypoallergenic and OEKO-TEX® certified, making it safe for sensitive skin and those with allergies.
The Evercool® fabric wicks away moisture and quickly dries, keeping you comfortable and reducing the buildup of sweat, perfect for those who struggle with night sweats.
