This Sealy® Dreamlife™ 1.5” Foam CA King 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. The medium feel of the gel foam provides cushioning comfort and exceptional support while you sleep. 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.