Speedo BioFuse Fitness Fin
Dual intensity fins with stiff blades create maximum resistance in the water. Maximum resistance means more workload on your leg muscles which means increased strength and Endurance®.
You'll also be able to go faster through the water as the fins add additional propulsion to your stroke leaving you free to focus on your technique.
Available in Sizes 35 - 36 / 47 - 48
Speedo Biofuse technology for maximum comfort and fit
100% silicone for a comfortable fit
Available in - Grey and Blue