SPEEDO Nemesis Training Fins

Speedo SWIM Nemesis Training FinsTUBERCLES: These scalloped outer edges creates greater surface area for water to pass over allowing the swimmer to push more water during kicking drills and training sets.BLOW VALVES: Medial edge openings creates a valve effect, where water is captured on the underside and forced through the smaller opening creating more resistance on the downward kick.