Great for aquatic therapy or just relaxing in the pool or lake. The Margaritaville Aqua Saddle is made of a soft closed-cell, self-skinning thermo formed PVC foam for durability and designed for freedom of movement in the water. Unlike the competition it won't crack, chip, flake or peel and doesn't get hot in the sun. Supports the average size adult or child comfortably. Features: 20"x20"x1.25" closed-cell self-skinning foam, Designed for freedom of movement, Supports the average sized adult, Cool Margaritaville graphics, Not a Life Saving Device.