Arena Fins Powerfin II Pro Colour:Pink better hip-rotation and increased efficiency

better hip-rotation and increased efficiency

The Jackson's adjustable tie-straps give you the perfect fit for the moment—loose for comfort or snug for speed

The Track-Start is a platform that can be attached to your existing blocks via two methods: bolted or strapped

Still with compressive dual layers and an ergonomic seam construction designed to connect key muscle groups for greater power return

The soft and elastic silicone fabric guarantees outstanding wearing comfort

Arena Fins Powerfin II Pro Colour:Pink better hip-rotation and increased efficiency*Recommend sizing up if on the border of a size. Sizes listed are US mens, for US womens size we recommend going down 1. 5 sizes. These are the fins all professional swimmers have been waiting for. Their innovative design features a sloping surface and hydrodynamic slits in the top to allow you to swim with a faster leg kick and better control. The open heel ensures the best possible ankle flexibility allowing faster upwards motion and a more powerful