"The Stansport Self-Inflating Air Mattress is the perfect camping companion for the best backcountry sleep you've ever had. This air mat rolls up for compact, easy transport and when you arrive at camp, you simply need to unroll it, unscrew the air valve, and it's ready for sleep. This air pad is made from high-density, premium-grade, open-cell foam that's bonded to the exterior fabric, providing exceptional comfort and durability. It inflates to 1.5"" thick for excellent support, and the brass valve with nylon cover and a 400mm polyurethane (PU) coating stand up to outdoor adventures. The polyester Oxford shell adds friction to keep your sleeping bag in place. The Stansport Self-Inflating Air Mattress includes a polyester mesh carry bag.Manufacturer model #: 498. Self-inflating design means it's ready to use quickly High-density, open-cell foam provides padding Polyester Oxford shell keeps your sleeping bag from sliding Brass valve with a nylon cover Durable 400mm PU coating Rolls up for compact storage and transportSpecs: 72.7""L x 26""W x 1.5""H Weight: 3 lbs."