Start every morning refreshed with cooler, sounder sleep. Our 8-Inch Twin XL Cooling Comfort Mattress is designed to keep you cool and comfortable with a layer of gel-infused memory foam that helps regulate temperature and relieve pressure points. With medium-firm support, this twin XL memory foam mattress is the perfect balance of soft and supportive, great for all sleep styles. CertiPUR-US® certified and wrapped in a plush, breathable mattress cover, it’s a cleaner, healthier choice for your bedroom. Plus, it ships compressed in a box for easy setup and comes backed by a 10-year prorated warranty. Just unbox, unwind, and let the comfort kick in.