Speedo Training Aids offer a complete solution for swimmers of all abilities who are looking to improve their health and fitness, technique or performance in the water. Developed using the latest technology and materials, and tested by our top athletes, Speedo Training Aids are the perfect accessory for any swim session. Engineered for optimum buoyancy. Improves leg strength and kick technique. Ergonomic design for optimum position in the water. Engineered for comfort and excellent arm support.