Speedo Biofuse Fitness Fin

Get more from your training with the Biofuse Fitness Fin. Our comfortable fitness fins feature stiff blades for maximum water resistance and a more challenging lower body workout. Providing extra propulsion to your stroke, they promote better ankle mobility and provide easy speed so you can focus on your body positioning or kick technique. 100% silicone for excellent comfort.


Speedo Biofuse technology for maximum comfort and fit

100% Silicone for excellent comfort

Added resistance increases the workload on your leg muscles which increases strength and endurance


Size chart

Size XS S M L XL
UK Foot Size 12 - 1 2 - 4 5 - 7 8 - 10 11 - 13