Employs unique ellipsoidal blade to generate correct propulsion in all swim strokes
Asymmetrical shape and adjustable heel strap allow the swimmer to safely build power in the breaststroke kick
Short and wide blade design also promotes a natural inward supination kick style for backstroke, butterfly, and freestyle
Uses an ergonomic foot pocket to comfortably place the feet in the ideal swimming position, and the heel strap to secure the fin, allowing the feet to flex more naturally
A closed-toe construction provides superior energy transfer from the leg to the foot