The Aquafitness Belt is made of molded EVA foam and is designed to offer superior comfort and buoyancy. Its 3D ergonomic shape molds to the body and supports the moving swimmer in position, allowing for full concentration on the workout. Available in 3 sizes, this belt can be used for cardiovascular and muscular exercises at variable intensity. It is also practical for rehabilitation following leg or back injuries. For a more complete workout, use it with the AquaDisk.