BedNew 10 in. twin mattress constructed with individually wrapped pocket spring and gel memory foam for pressure relief and back pain. The pocketed coil system offers excellent body support, while the additional pillow top layer adds a plush feel for a truly comfortable sleep experience. 7-zone support design gently conform to the shape of your body, perfect match for all sleep positions(including back sleepers, stomach sleepers, side sleepers). What's more, our mattress is free from any harmful chemicals, no fiberglass, all foam mattresses are made of safe, CertiPUR-US certified & OEKO-TEX certified materials. Size: medium. Color: White. Material: Hybrid Resilient.