14" King mattress in a box, Cooling Memory Foam Mattress, Medium Firm, Motion Isolation, Pressure Relief, CertiPUR-US Certified

Specifications: No assembly required- just open and let expand for 24-48 hours Product Color: White Queen hybrid mattress: 80" L x 60" W x 14" H King hybrid mattress: 80" L x 76" W x 14" H Materials: Polyester, rayon, polyurethane foam, polypropylene, olefin, steel coils