Spa Sensations 12" Theratouch Memory Foam Mattress, Full 3" of Theratouch premium memory foam plus 3" of ventilated Air-cool foam & 6" of high-density support foam Features a deluxe, velour cover Our patented compression technology allows our mattresses to be compressed, rolled and shipped in a box via Fedex; please allow 48 hours for it to expand fully after opening CertiPUR-US Certified for durability, performance and content Full: 75"W x 54"D x 12"H