Our sofa bed mattresses are made with 100% natural latex over ISleepEZ future foam. The perfect mattress for your hide-a-bed with 2" of natural latex. Retains its shape longer than regular polyfoam sofa mattress. Mattress is in stock and ships FREE within 2 days. Each mattress comes with a cover made from combination stretch/damask material. If you need custom size we can do it with modest 10% upcharge.