EGOHOME 4 inch Tri-fold memory foam mattresses are the ideal solution for temporary sleeping and perfect for unexpected sleep over guests. Simply place the memory foam bed on the floor for a comfortable night's sleep. When the mattress is folded, it can be used as a seat cushion, allowing you to move this mattress anywhere. The cooling function of 1.5-inch gel memory foam can regulate your body temperature, and effectively relieve body pressure. The 2.5-inch flex support base foam with strong su