This Sealy Dreamlife 2” Foam Twin Size Mattress Topper is designed to help you stay cozy all night (or all day) and wake up feeling refreshed. And it’s made by Sealy, a leader in quality sleep products for over 140 years. Advanced SealyComfort gel memory foam adapts and responds to every part of your body to provide pressure relief and a personalized sleep experience. A soft, machine-washable SealyCool Stretch Knit Cover helps keep you cool and comfortable through the night and includes corner straps to ensure that it stays in place. Sealy Dreamlife is also dedicated to promoting a healthier sleep environment. That’s why this mattress topper is certified by CertiPUR-US, which ensures that the mattress foam meets strict standards for content, emissions and durability. This mattress topper was designed, built and tested in the USA for exceptional quality. It also includes a 1-year limited warranty, so you can rest easy that you’ll have comfort you can count on year after year.