Intex Fabric Extra Wide Camping Mattress Extra-wide inflatable camping mattress for one sleeper Measures 74.5 x 39 x 8.75 inches (LxWxH) Durable laminated vinyl construction Soft fabric top for added comfort Doubles as a pool or lake float Location, temperature, and humidity will affect the airbeds firmness. Airbeds will need to be occasionally re-inflated (topped off) to maintain desired firmness when used for more than a few days as vinyl tends to relax over time Measurements will vary based on customers inflation. Airbeds are measured from the widest point including the beams (bulges) on the side and off the tallest point from the floor including built-in pillows if applicable Extra-wide inflatable camping mattress for one sleeper Measures 74.5 x 39 x 8.75 inches (LxWxH) Durable laminated vinyl construction Soft fabric top for added comfort Doubles as a pool or lake float