These are the OMS Monoprene Slipstream Scuba Diving High Performance Fins

These awesome fins feature:

• Comfortable foot pocket
• A lightweight, neutrally buoyant Monoprene resin
• A proven fin design that results in better trim positioning with maximum thrust on the down kick and minimal resistance on the up kick
• Comfort fit adjustable straps

A fin so revolutionary that the U.S. Navy cut their swim time by 1 minute on a 500 Meter Swim !