The 8" Wool Wrap #613 Twin XL Black Microfiber Futon Mattress features a wool wrap with two layers of foam for pure comfort and insulating properties. This futon mattress brings together cotton and wool, with a plush 2" thick layer of superior New Zealand virgin wool surrounding the foam.With an extra firm surface feel, this Twin XL futon mattress provides resiliency and comfort. The Wool Wrap has a thickness of 8 inches and is made from 100% polyester microfiber fabric, wrapped in virgin New Zealand wool. The mattress includes 2 pieces of 1.5" High Resiliency foam with 50 lbs of Joy cotton batting.Designed with an extra firm surface feel, this futon mattress offers a supportive sleeping experience. The 8" Wool Wrap #613 Twin XL Black Microfiber Futon Mattress is perfect for those who value comfort and insulating properties in their bedding.