Topped with an air cushion layer, the sleep mattress provides twice the thickness of ordinary sleeper mattresses using the highest quality materials and latest technology for maximum comfort. Self-sealing valve allows for easy inflating of the air cushion in just 25 seconds with accompanying air pump. Chambered air channels go from firm to soft with the touch of a button for individualized comfort and ergonomic support. Track arms create a clean look, and low back cushions and deep seats encourage lounging. Not surprisingly, Axis has been a customer favorite for more than a decade—and our most popular sleeper sofa. To create the sectional configuration that best suits your needs, combine this sleeper/lounger with the many other Axis pieces. Axis Leather Right Arm 3-Seat Queen Sleeper Lounger with Air Mattress is a Crate and Barrel exclusive.