7" FeatherTouch I #624 21x28 chair ottoman Tan Microfiber features a soft surface feel, with four 2" layers of high resiliency convoluted foam and 20 lbs of Gold Bond Joy cotton batting.This futon mattress includes 4 pieces of 2" convoluted foam and is made from a custom-blended "JOY" cotton batting for resilience and longevity. The Mattress fabric content is 100% polyester, and the Mattress covering is also 100% polyester.With dimensions of 7 inches thick, 21 inches wide, and 28 inches long, this chair ottoman futon mattress provides maximum comfort from four 2" layers of high resiliency convoluted foam. The FeatherTouch I folds easily into any futon frame, allowing for easy assembly and use.The 7" FeatherTouch I #624 21x28 chair ottoman Tan Microfiber is designed with a compact design that makes it perfect for small spaces or rooms where floor space is limited.