For big comfort and support on a massive scale, the MondoKing™ mattress offers a full 4 inches (10 cm) of ultra responsive, body-contouring foam in a huge pad that maximizes space and comfort. The fabric shell provides next-to-skin softness while the rugged bottom resists punctures wherever you camp, offering long-lasting support for years to come. The MondoKing™ mattress compresses to a surprisingly reasonable travel size. Stuff sack included.