Experience  optimum speed without fatigue with U.S. Divers Hingelflex II Snorkeling  Fins. Hingeflex II fins incorporate Pivot Flex technology with a  detached foot pocket and webbed split-fin designed to deliver power  while reducing foot and ankle fatigue. With a compact design, Hingeflex  II provide great travel fins that comfortably fit in your vacation  luggage.

• Pivot Flex fins: less fatigue, more energy
• Soft, comfortable foot pocket with dual-composite heel straps
• Easy-adjust buckles
• Dual-composite blades channel water more efficiently