Biofuse Fitness Fins W-L Complete with a comfortable

Complete with a comfortable

Dual-Rails down the side of the fin give propulsion on the up and down beat of the kick

French Terry knit offers a soft

Men's-specific

\nBeam Distance: 30m (Power) - 10m (Low Power)

Biofuse Fitness Fins W-L Complete with a comfortableSpeedo Biofuse technology for maximum comfort and fit 100% Silicone for excellent comfort Strengthen leg muscles added resistance increases the workload on your leg muscles which increases strength and endurance. Increase workout speed Fitness Fins add extra propulsion to the stroke, which increases speed with minimum effort leaving you free to ingrain correct technique.