Chill through the night on our Cooling Gel Memory Foam Mattress. Available in twin, full, queen, king, and Cal king, this mattress features cozy memory foam swirled with temperature-regulating gel, a cool-to-the-touch cover, and foam layers that hug your every curve for well-rested nights and pain-free mornings. Designed to keep you cool Soft and supportive memory foam CertiPUR-US® certified Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process. Watch Video Zinus Base Foam™ This foam is the foundation of our mattresses. It's high density delivers even head-to-toe pressure relief. It maintains a strong structure, edge support, and long-term dependability. 123 Zinus Base Foam™ This foam is the foundation of our mattresses. It's high density delivers even head-to-toe pressure relief. It maintains a strong structure, edge support, and long-term dependability. 123 Zinus Base Foam™ This foam is the foundation of our mattresses. It's high density delivers even head-to-toe pressure relief. It maintains a strong structure, edge support, and long-term dependability. 1234 Zinus Base Foam™ This foam is the foundation of our mattresses. It's high density delivers even head-to-toe pressure relief. It maintains a strong structure, edge support, and long-term dependability. 1234 8" Cooling Gel Memory Foam *Cover varies from image shown Core Composition: 2in Swirl Foam 1.5in Comfort Foam 4.5in High Density Foam Fabric: Knitted Jacquard Cool Fabric Dimensions and Weight: Twin 39" X 75" X 8“, 26.5lb Full 54" X 75" X 8“, 35.9lb Queen 60" X 80" X 8“, 42.3lb King 76" X 80" X 8", 53.1lb *All sizes are subject to /- 0.5" 10" Cooling Gel Memory Foam Core Composition: 2.5in Swirl Foam 1.5in Comfort Foam 6in High Density Foam Fabric: Knitted Jacquard Cool Fabric and Knitted Jacquard Fabric Dimensions and Weight: Twin 39" X 75" X 10“, 32.4lb Full 54" X 75" X 10“, 44.2lb Queen 60" X 80" X 10“, 51.9lb King 76" X 80" X 10", 65.2lb 12" Cooling Gel Memory Foam Core Composition: 3in Swirl Foam 2in Comfort Foam 3.5in High Density Foam 3.5in High Density Foam Dimensions and Weight: Twin 39" X 75" X 12“, 37.7lb Full 54" X 75" X 12“, 51.3lb Queen 60" X 80" X 12“, 59.9lb King 76" X 80" X 12", 75.6lb Cal King 72" X 84" X 12", 75.4lb 14" Cooling Gel Memory Foam Core Composition: 4in Swirl Foam 1.5in Comfort Foam 4in High Density Foam 4.5in High Density Foam Dimensions and Weight: Full 54" X 75" X 14“, 60.0lb Queen 60" X 80" X 14“, 70.2lb King 76" X 80" X 14", 88.5lb Cal King 72" X 84" X 14", 88.3lb