Best Choice Products 10in Queen Size Dual Layered Medium-Firm Memory Foam Mattress w/Open-Cell Cooling, CertiPUR-US Certified Foam, Removable Cover Poly-cotton MEDIUM-FIRM, DOUBLE-LAYERED: Designed for optimal comfort with a 2.5-inch thick memory foam layer and 7.5-inch thick polyurethane foam layer MEMORY FOAM COMFORT: The memory foam conforms to your body type without pressure or pinching STAY COOL: Open cell technology keeps the mattress cool, while the memory foam captures and dissipates heat CERTIFIED QUALITY: Foam meets CertiPUR-US standards for content, emissions, and durability, and are analyzed by independent, accredited testing laboratories EASY SETUP: Just let it expand for up to 48 hours and let any potential odors dissipate so you can start relaxing; OVERALL DIMENSIONS: 80"(L) x 60"(W) x 10"(H)