OPB - Optimized Pivoting Blade Allows the blade to maintain an optimal angle throughout the kicking cycle, whereas traditional fins achieve this only during a small portion of the cycle. OPB produces a constant thrust, which minimizes fatigue and produces fluid movement through the water.
Channel Thrust Soft longitudinal inserts allow a controlled deformation of the fin blade while kicking. This channel shape moves a greater amount of water resulting in more thrust for the same effort.
ANATOMICAL FOOT POCKET
OPB SYSTEM FOR EASY KICKING EFFICIENCY
CHANNEL THRUST TECHNOLOGY
Material: Thermoplastic rubber-Technopolymers
Blade: 14.6" (size 42/43)
Weight: 1.5lb (size 42/43)
Blade Thrust Area: 108.5in² (size 42/43)
Recommended for the Mares Volo Race Full Foot Dive Fins