FINIS Positive Drive Fins - High-Quality Swim Fins for Men and Women - Swim Flippers to Use with All Four Swim Strokes - Swimming Fins for Swimming and Pool Accessories - X-Small, Yellow

FINIS Positive Drive Fins - High-Quality Swim Fins for Men and Women - Swim Flippers to Use with All Four Swim Strokes - Swimming Fins for Swimming and Pool Accessories - X-Small, Yellow

• Unique Swim Fin Design: The asymmetrical blade design of these swim flippers allows the swimmer to build power while promoting a natural inward supination, perfect for breaststroke, butterfly, backstroke, and freestyle
• High-Quality Swimming Fins: The foot pocket of these FINIS swim fins is designed to place feet in an ideal swimming position for maximum performance
• FINIS Swim Fins: These swimming fins for men and women help increase leg strength, foot speed, and ankle flexibility, making them ideal for individual medley training
• Customizable Swim Flippers: The Positive Drive Fins feature a closed-toe design and an adjustable heel strap for a customized fit that secures the fin and allows feet to flex more naturally
• About FINIS: Our mission is to simplify swimming through innovation, high-quality products, and a commitment to education

The Positive Drive Fins (PDF's) use a unique ellipsoidal blade to generate correct propulsion in all four swim strokes. The asymmetrical blade design allows the swimmer to build power while promoting a natural inward supination kick style for butterfly, backstroke and freestyle. The PDF's use an ergonomic foot pocket to comfortably place feet in an ideal swimming position. The heel strap secures the fin, allowing feet to flex more naturally. A closed toe design provides superior energy transfer from leg to foot. The PDF's will increase leg strength, foot speed and ankle flexibility for all four swim strokes, making the fins great for individual medley training.