The DynaRest Airfloat 100F is a convenient, medical grade air mattress designed with user comfort in mind. The mattress is equipped with a convenient air pump and air pressure controls to directly customize the firmness of the mattress. The Airfloat 100F has three settings: static mode, which is ideal for patient transfers, and alternating cycle mode, which provides custom cell inflation for pressure redistribution, and a seat function, which helps patients sit up in bed. The base of the mattress is constructed of foam for optimal comfort, even in the case of power loss.