The Everest Pillow Top 12 Inch Mattress by Mattress America features the popular pillow top design for ultimate comfort and stability. This design provides an excellent comfort level that ensures a quality nights sleep for all types of sleepers. The breathable thick woven fabric has been included for ultimate durability and longevity of this mattress. The white cotton padding and high density support foam provide the support needed while sleeping. Each spring in this pillow top mattress has been independently wrapped to help with spinal alignment and transfer of motion. This mattress has a 10 Year full replacement warranty.