The Intex Raised Downy 22″ Raised Queen Airbed with Built-in Electric Pump is engineered with dual chamber construction: the lower chamber functions as the box spring form on a traditional bed, providing extra firmness and support while the upper chamber functions as a mattress. It provides the convenience of a portable airbed with the comfort of sleeping on a raised platform. Plush, waterproof flocking covers the mattress top for a luxurious feel to provide a cozy night’s sleep. The Raised Downy is equipped with a quality-tested, 20.8-gauge waterproof flocked top, along with 15-gauge vinyl beams and 16-gauge sides and bottom. The resulting surface is comfortable and secure, whether you’re sleeping at the in-laws’ overcrowded house or setting up a guest bed in the basement.