ViscoKidz visco memory foam mattresses are designed to provide children with unsurpassed sleeping comfort, for a good night's sleep. ViscoKidz has taken visco memory foam to a new level of comfort and support. Children, most of all, need a healthy, restful night's sleep, therefore we developed ViscoKidz. ViscoKidz mattresses are engineered to provide the perfect combination of density and softness. ViscoKidz mattresses feature the Sleep Science patented Wedge, edge to edge support system, which increases and stabilizes the sleep surface, offering 20% more sleep surface and extending the life of the mattress. VK-TMB Features: 100% Pure Visco Elastic Memory Foam Patented Wedge Edge to Edge Support System Removable and washable cover Finish: Blue Dimensions: 7.25"(W) x 38.25"(D) x 74.25"(H) less more