DHP’s 8″ microfiber futon mattress with CertiPUR-US certified foam provides comfort and support with its 522 individually wrapped coils. It is the perfect complement to any futon. A futon (布団) is the Japanese traditional style of bedding.. A complete futon set consists of a mattress (敷き布団, shikibuton, lit. “spreading futon”) and a duvet (掛け布団, kakebuton, lit. “covering futon”). Both elements of a futon bedding set are pliable enough to be aired, folded and stored away in a large closet (押入れ, oshiire) during the day allowing the room to serve The Mainstays Black Metal Arm Futon Frame with six-inch Mattress offers the best of both worlds; it has a stylish, contemporary design and brings functionality to any room in your home. Free Shipping. Buy Mainstays Silver Metal Arm Futon Frame with Full Size Mattress, Multiple Colors at Walmart.com Mattresses manufactured in the UK. Mattresses & divan beds . As with nearly all mattress retailers WE are unable to accept “used” mattresses for return for health and hygiene reasons. .