This 4-inch folding mattress is a must-have for any home. It is made of high-density foam and features a breathable mesh and thick sponge for ultimate comfort. The cover is removable and made of sponge, mesh fabric, and glass fiber fabric. This modern folding mattress is perfect for indoor use, particularly in bedrooms. It is available in twin XL size with a dimension of 75/60 inches, making it suitable for adults. The mattress is also available in grey color, with medium soft firmness and high breathability. The package size is 27.95 x 11.61 x 11.61 cm.