True 8-inch Loft Cotton/Foam Futon Mattress, Full-size, Twill Black Mattress Color Ideal for individuals who prefer medium to firm sitting and sleeping Comfortable as a sofa as well as a great sleeping futon mattress 11 inches of materials compressed to a True 8-inch Loft providing the necessary inside out pressure for lasting & consistent comfort Built to last with only the top quality components; will not feel the frame underneath when sitting or sleeping The True 6-inch futon mattress can be used with both futon frames & bed frames (with or without a box spring foundation); standard full-size bedding