The sandwich futon is a 16 cm thick cotton mattress with a core of latex foam and a coconut fibre sheet. The sandwich futons have a higher density and thickness than traditional Japanese futon bedding, but retain all the good properties of a traditional futon. The sandwich futon offers you a medium-soft sleeping comfort. The cotton in the futon moulds to your body, the coconut slab supports it, and the soft latex foam in the core isolates slight movements.