Speedo Biofuse Training Fin - Arctic Glass/Volcanic Orange Blue | Size: UK 4-5

Add speed and power to your workout with our Training Fin. Wear our comfy Training Fins when you need easy speed during technique drills or want to work harder in the pool. The extra propulsion helps develop ankle mobility whilst the added water resistance challenges the lower body, improving strength and endurance. 100% silicone. Features: 100% Silicone for excellent comfort Strengthen leg muscles - added resistance increases the workload on your leg muscles which improves strength and endurance Increase workout speed - add extra propulsion to the stroke, which increases speed with minimum effort