Features:

• 100% rubber provides a soft comfortable foot pocket and the perfect amount of weight and flexibility for top speed with the least amount of effort and strain on your body.
• 20¢X angle of blade ensures that the fin works with the natural resting angles of ankle and knee.
• Split fin design allows for more power and less effort than any other fin.
• Increased maximum speed and reduced fatigue.
• Consistently rated as the fastest fin in the water.
• Easy quick release buckle system with finger loop.
• Color: charcoal black (pro model) or metallic blue (pro metallic model).
• Sizes: xsmall(6-7), small(7-8), medium(8-9), large(9-11), & XL(11-13+).

Description:

Not all split fins are equal. Apollo was the first to visualize and introduce the split fin technology to the diving public. There are now more than a dozen alternative split fins on the market. Look closely before you decide. While some are produced with a plastic rubber compound, the Apollo Bio-Fin series is the only split fin produced with 100% rubber.