What's So Great About the Rest Evercool Comforter? If night sweats, heavy blankets, or muggy nights are keeping you awake, the Rest Evercool Comforter was designed for you. We are on a mission to constantly innovate in form, material, and technology to create better bedding products that deliver high quality sleep. Years of iteration and highly specialized knitting technology helped us perfect the science and create the Evercool Comforter. The Science behind REST Evercool Fabric Coolest Lab-Tested Fabric High thermal conductivity of our Evercool fabric absorbs and transfers heat extremely fast (10x faster than cotton) creating one of the coolest and highest Qmax fabrics available. Softer & Stronger Our Evercool fabric is created using the Fully Drawn Yarn technique that produces extremely fine yarn which mimics a silk protein structure resulting in soft and silky smooth fabric with incredible durability. 3x Moisture Absorption Quick Dry Our ultra thin fibers create capillary-like structures that quickly absorb and remove water molecules to produce a dry and temperature regulated sleeping environment. Read more Let's Answer Some of Your Questions How cool is it, really? It feels like jumping into a cool swimming pool on a scorching hot summer day. You won’t want to go back to your old sweaty blanket. Is it nontoxic? It is hypoallergenic & body-friendly. No nanoparticles, chemical or allergen additives. Ever. Does it wrinkle or pile? Even after several washes and months of use, the comforter will look like when you first took it out of the box. Is it machine washable? Don’t worry about expensive dry cleaning, it’s compact so you can just throw it into the washing machine and tumble dry. Read more