Speedo Biofuse Fine

SPEEDO Biofuse fins are designed to extend your body, offering superior comfort. The human body combines the structural strength of the skeleton with the flexibility of the muscles. The result of this combination is superior performance. This is where the inspiration for the Biofuse technology lies. The interaction of structure and flexibility results in increased performance, comfort and perfect fit. This training tool is designed to help you get the most out of your workouts, especially by strengthening your leg muscles and improving ankle flexibility.