The 8" Wool Wrap #613 21X39 Twin Loveseat Ottoman Black Microfiber Futon Mattress features a wool wrap construction with two layers of foam and 50 lbs of Gold Bond Joy cotton batting. This futon mattress includes an extra firm surface feel and is made from New Zealand virgin wool, cotton, and double foam. With dimensions of 21" x 39" inches, this twin loveseat ottoman futon mattress provides pure comfort and insulating properties.The Wool Wrap has a plush 2" thick layer of superior New Zealand virgin wool surrounding two layers of foam, allowing for spot cleaning and a black Microfiber colored futon fabric. The technical specifications include an 8" thickness with two pieces of 1.5" High Resiliency foam wrapped in virgin New Zealand wool.The 8" Wool Wrap #613 21X39 Twin Loveseat Ottoman Black Microfiber Futon Mattress is designed to offer resiliency and comfort, made with high-quality materials for ultimate performance.