Molchanovs SPORT Bifins Blades 3 FiberglassThe Molchanovs SPORT Bifins 3 Fiberglass Blades strike the optimal balance between performance and value, making them ideal for freedivers who train, teach, and fun dive in the pool and open water. Updates include a new blade layering process for more efficient finning, size graded stiffness for balance, and a rounded blade angle for durability. Pair these blades with standard size SPORT Silicone Foot Pockets for a complete fin which can easily be