Memory Foam PREMIUM COMFORT ENHANCEMENT: Advanced memory foam technology provides responsive support and exceptional pressure point relief, instantly upgrading any new or existing mattress for a luxurious sleep experience. COOLING GEL TECHNOLOGY: Specially formulated temperature-regulating gel infused throughout the memory foam helps regulate body temperature and dissipate heat, ensuring a cool, comfortable night's sleep. PREMIUM CERTIFIED QUALITY: Proudly made in the USA with imported materials, featuring CertiPUR-US certified foam that meets rigorous standards for content, emissions, and durability. KING SIZE CONVENIENCE: Perfectly sized at 78x74x3 inches to fit your King mattress. Arrives vacuum-packed for easy delivery and setup - simply unroll and allow up to 72 hours for full expansion. CARE INSTRUCTIONS: Minor 'new foam' scent upon unpacking is normal and temporary, typically dissipating within 72 hours in a well-ventilated room.