Memory Foam comfort for full body support, combined with durability and space saving convenience, the JAY-BE® Revolution Folding Bed brings together the best materials with innovative design. Resting on the unique JAY-® J-Tex™ sprung base system, the Memory Foam mattress is made with high density rebound foam and viscoelastic memory foam for optimum pressure relieving comfort. Suitable for regular use. J-Tex™ is made from PVC coated woven polyester, a specially engineered technical fabric designed to be stretch resistant and offer long term durability. Suspended using high-tension springs, the J-Tex™ sprung base system is extremely strong and independently tested and proven to perform as well as regular permanent beds.