Speedo Biofuse Flexible Comfort Grey Pink Fitness Fin UK Size:UK11-13 textured black platform sole adds

textured black platform sole adds a fashionable edge

allowing for easy layering over your favorite shirts or under jackets

Therefore it provides athletes with the perfect ventilation

they ensure a snug

allowing you to customize the fit for a comfortable and secure feel

Speedo Biofuse Flexible Comfort Grey Pink Fitness Fin UK Size:UK11-13 textured black platform sole addsFitness Fins are short, dual intensity fins with stiff blades which create maximum resistance in the water. 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. Develop ankle mobility The increased surface created by the