Designed for users with a high risk of pressure ulcers and/or a need for positioning. The (9/16)" thick polymer cube pad is attached to a contoured foam base covered in an incontinent film. Wedged cushion measures 4(1/2)" high on the sides and at the center pummel and 2(11/16)" at the back. Leg troughs are 3(5/16)"inches high. Includes Body Smart low shear cover.