The Renewal Twin-size 10-inch thick Futon is filled with cotton and four layers of 1.5-inch thick foam. This Futon mattress is covered with stylish twill fabric. The foam is high density and built to last, making this a great investment for your living room, spare bedroom or college dorm. The foam is thick enough to feel comfortable when you use the mattress as either a sofa or a bed. Choose from a variety of neutral or bright colors to suit your decor.