FINIS Positive Drive Swim Fins for All Four Strokes - Ergonomic Fit - Adjustable Heel Strap - Yellow/Black

The Positive Drive Fins (PDFs) 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 PDFs 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 PDFs will increase leg strength, foot speed and ankle flexibility for all four swim strokes, making the fins great for individual medley training.Care InstructionsRinse in cool, non-chlorinated water after each use.Leave to air dry on a towel.Please avoid leaving in direct sunlight for extended periods, as it may damage the material.At FINIS, we are swimmers, and we get it. Our understanding of swimmers of all abilities comes from within. We represent the full aquatic spectrum, from beginners to Olympians.Call us nerdy, but we’re obsessed with the fine details of swimming. Our elite team of industrial designers is dedicated to developing the next big thing, but we’re not in this alone! We collaborate with an extended family of swimmers and coaches around the world to stay at the forefront of swimming technology.Simply put, we believe that everyone deserves the joy of swimming. We work hard to make water safety and competitive swimming more accessible. “Swimming until the day I die” is a phrase often heard around the halls of FINIS Headquarters. Our products allow swimmers to do just that, stay mentally and physically healthy for as long as possible.

• 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