adjustable used IST Technology Diving Fins For Professional Diving
-Parabolic Technology for less effort, more thrust
-Powerful long blade fin
-Designed for spear fishermen and free-divers optimum performance
- Adjustable and Comfortable Thermo Rubber Foot Pocket
-A powerful fin with a rigid, robust blade that is balanced by the special elastic centre membrane, which is designed to channel water backward, giving more speed and power to get
on top of all conditions.
-The rubber grip under the foot pocket prevents slipping on boat decks or similar surfaces.
-The underside of the foot pocket has a drain hole for water drainage.