You"ll sleep in comfort and style on the high-quality yet economical Contour Coil Premier Mattress which is perfect for everyday use. This is a durable coil mattress with a long lasting innerspring core. It has multiple layers of densified polyester and plush cotton for a comfortable feeling when sitting or sleeping. Encased in a long-lasting and breathable natural poly-cotton covering, this twin-sized mattress is precision tufted to keep the contents from shifting. Dimensions for Mattress Sizes: Chair: 54L x 28W x 8H inches Full: 75L x 54W x 8H inches Ottoman: 21L x 28W x 8H inches * Layers of polyester and plush cotton * Innerspring coil * Encased in natural poly-cotton covering * Precision tufted to keep mattress contents from shifting