🌙 Sleep Cool, Live Bold! Enjoy a worry-free 10-year limited warranty for your investment. Perfect for guest rooms, kids' bedrooms, or college dorms—style meets functionality. Crafted with high-density foam for long-lasting support and performance. Unbox and unwind—this mattress expands to its full glory in just 72 hours. Experience ultimate comfort with a cooling cover that regulates your body temperature. CertiPUR-US Certified Cooling cover 100% Polyester The ZINUS Cooling Essential Foam Bed Mattress combines classic comfort with affordability, featuring a breathable cooling cover and CertiPUR-US certified foam. Designed for easy setup and versatile use, this mattress supports up to 500 lbs and comes with a 10-year limited warranty.