Choose from available sizes. 14.5 in. thick with gel-infused memory foamMedium-plush pillow-top innerspring mattress. Surface Fresh quilted to keep you cool. Individually encased coils to support and conform. 10-year manufacturer?s warranty. Get ready for a good night of sleep with the ultra comfortable design of the Therapedic Mission Bay Pillow Top Hybrid Mattress. A luxurious gel-memory foam layer and 5-zone plush contouring layer relieves pressure on your body, allowing for relaxing rest. The quilted cover wicks away moisture and is antibacterial to keep it feeling fresh and cool.Mattress Dimensions:Twin: 75L x 39W x 14.5H in.Twin XL: 80L x 39W x 14.5H in.Full: 75L x 54W x 14.5H in.Queen: 80L x 60W x 14.5H in.King: 80L x 76W x 14.5H in.California King: 84L x 39W x 14.5H in.