The WaterWay Hockey Fins offer a range of features, including a blade length of 45cm and 50cm. These fins are made with hand-made fiber blades and are designed specifically for competitive use in the sport of underwater hockey. The fiberglass blades are crafted for maximum thrust with minimal energy consumption. The footpockets of the fins allow for optimal grip and energy transfer, and the water rails are designed to reduce turbulence during movements while also promoting safety with their smooth edges. These recognizable blue water edges provide stability and improved handling during underwater play.