Enjoy reliable comfort with the Modway Relax 4 Tri-Fold Mattress. Complete with a .5 top layer of memory foam, 3.5 of responsive foam, and an ultra-soft removable cover with a non-slip bottom, Relax delivers sound sleep by night and a seating area by day. Unfold Relax in the living room as a play mattress, prop up against the wall to use as an extra lounge chair, or take with your as a portable mattress while camping or traveling. Relax is CertiPUR-US certified by accredited independent testing laboratories so you can be confident that the memory foam is made without formaldehyde, ozone depleters, mercury and other heavy metals, PBDEs, TDCPP or TCEP ( Tris ) flame retardants, and is low on VOC. The Relax folding mattress comes vacuum-packed and rolled to fit into an easily portable box. It takes 2 to 4 hours for Relax to expand most of the way and a day to expand fully. Relax is a firm tri-fold mattress that delivers comfortable support while accommodating the needs of guests, dorm room friends, and family fun activities.Set Includes:One - Relax 31 x 75 x 4 Tri-Fold Mattress Overall Product Dimensions: 30.5"L x 75"W x 4"H