5" 6" Gel Memory Foam Mattress Medium Firm Twin XL Full Queen Size Mattress in a Box,Fiberglass-Free & CertiPUR-US Certified

【COOLING GEL MEMORY FOAM】 – Stay cool and supported all night long with gel-infused memory foam that enhances airflow and dissipates heat. The contouring comfort helps relieve pressure on shoulders, hips, and back, so you wake up feeling refreshed, not overheated. Ideal for summer nights, cozy winter naps, or daily relaxation. 【Ergonomic Support for Pressure Relief】 -The memory foam adapts to spine curvature for optimal alignments and disperses body pressure accurately. Natural fresh foam foam and high-density foam core enhance targeted and responsive support with ideal firmness while maintaining the foam mattress's durability.. 【Safety-First Certified Layers】Crafted with CertiPUR-US certified foam, all components of the mattress meet rigorous safety standards. This certification eliminates harmful substances and promotes safer, healthier sleep by verifying a sustainable sleep environment. 【Suitable for all Bed Frame】 These mattresses are compatible with different types of bed frames, including traditional spring beds, platform beds, slatted bases, adjustable beds, and even hospital beds. 【MATTRESS IN A BOX】 – Delivered as a mattress in a box, it arrives conveniently compressed and expands to full size within 48 hours—ready to bring effortless comfort and refreshing rest to your home. Twin: 39"×75"×5" TwinXL: 39"×80"×5" Full: 54"×75"×5" Queen: 60"×80"×5" Twin: 39"×75"×6" TwinXL: 39"×80"×6" Full: 54"×75"×6" Queen: 60"×80"×6"