Swim Training Fins

BNIB Brand New In Box Size: US 4.5 to 5.5 EU 36 to 37 Unisex Optimal training tool for improving leg technique and power Designed for professional and competitive swimmers aiming to improve underwater phase Innovative silicone fins for swimming feature a sloping surface and hydrodynamic slits in the top that allow you to swim with a faster leg kick and better control Customized for left and right foot with open heel design for the best possible ankle flexibility, allowing faster upwards motion and a more powerful downward leg kick The inclined short blade helps you develop faster up-kicks and gain full power on down-kicks The side rails are designed for better control and the open heels deliver maximum flexibility PVC free Kick fins are made of long-life silicone for maximum comfort and reduced chances of blisters, perfect for intensive training ***Please Check Out My Other Ads