The Air Memory mattress, size 120cmx60cmx11cm, is made of three layers: an inner layer of high-density polyurethane foam, a 2 cm memory foam layer on one side, and a 2 cm coconut layer on the other side.The memory foam provides softness, while the coconut layer enhances the orthopedic support. The removable cover is made of bamboo fabric with antibacterial properties. It is recommended to air the mattress regularly and avoid using it in humid environments.