FINIS
FINIS Positive Drive Fins Unisex, XL (Euro 41–43, UK 8–9)
FINIS Positive Drive Fins Unisex, XL (Euro 41–43, UK 8–9)
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Product Description
The FINIS Positive Drive Fins (PDFs) in XL size are expertly designed to improve propulsion and strengthen leg muscles across all four competitive swim strokes, including the often-overlooked breaststroke. Their unique ellipsoidal blade and asymmetrical design promote a natural inward supination kick, enhancing efficiency in butterfly, backstroke, freestyle, and breaststroke.
Featuring an ergonomic foot pocket and adjustable heel strap, these fins ensure a secure and comfortable fit, allowing for natural foot flexion. The closed-toe design facilitates superior energy transfer from leg to foot, making them an ideal choice for swimmers aiming to refine their technique and build strength.
Key Features
- Ellipsoidal Blade: Generates correct propulsion in all four swim strokes.
- Asymmetrical Design: Promotes a natural inward supination kick cycle.
- Ergonomic Foot Pocket: Comfortably positions feet for optimal performance.
- Adjustable Heel Strap: Ensures a customised, secure fit.
- Closed Toe Design: Provides superior energy transfer from leg to foot.
- Versatile Training: Suitable for all four competitive swim strokes, enhancing leg strength, foot speed, and ankle flexibility.
Versatile Training Fins for All Four Strokes
The FINIS Positive Drive Fins (PDFs) in Large size are expertly designed to improve propulsion and strengthen leg muscles across all four competitive swim strokes, including the often-overlooked breaststroke. Their unique ellipsoidal blade and asymmetrical design promote a natural inward supination kick, enhancing efficiency in butterfly, backstroke, freestyle, and breaststroke.
Featuring an ergonomic foot pocket and adjustable heel strap, these fins ensure a secure and comfortable fit, allowing for natural foot flexion. The closed-toe design facilitates superior energy transfer from leg to foot, making them an ideal choice for swimmers aiming to refine their technique and build strength.
Key Features:
- Ellipsoidal Blade: Generates correct propulsion in all four swim strokes.
- Asymmetrical Design: Promotes a natural inward supination kick cycle.
- Ergonomic Foot Pocket: Comfortably positions feet for optimal performance.
- Adjustable Heel Strap: Ensures a customised, secure fit.
- Closed Toe Design: Provides superior energy transfer from leg to foot.
- Versatile Training: Suitable for all four competitive swim strokes, enhancing leg strength, foot speed, and ankle flexibility.
Product Specifications
- Size: L (Euro 38–40, UK 5–7)
- Colour: Yellow and Black
- Material: Durable, high-quality silicone
- Suitable For: Unisex swimmers aiming to improve technique and strength across all strokes.
Care Instructions
Rinse with fresh water after use and allow to air dry. Store in a cool, dry place away from direct sunlight.
Versatile Training Fins for All Four Strokes
The FINIS Positive Drive Fins (PDFs) in Large size are expertly designed to improve propulsion and strengthen leg muscles across all four competitive swim strokes, including the often-overlooked breaststroke. Their unique ellipsoidal blade and asymmetrical design promote a natural inward supination kick, enhancing efficiency in butterfly, backstroke, freestyle, and breaststroke.
Featuring an ergonomic foot pocket and adjustable heel strap, these fins ensure a secure and comfortable fit, allowing for natural foot flexion. The closed-toe design facilitates superior energy transfer from leg to foot, making them an ideal choice for swimmers aiming to refine their technique and build strength.
Key Features:
- Ellipsoidal Blade: Generates correct propulsion in all four swim strokes.
- Asymmetrical Design: Promotes a natural inward supination kick cycle.
- Ergonomic Foot Pocket: Comfortably positions feet for optimal performance.
- Adjustable Heel Strap: Ensures a customised, secure fit.
- Closed Toe Design: Provides superior energy transfer from leg to foot.
- Versatile Training: Suitable for all four competitive swim strokes, enhancing leg strength, foot speed, and ankle flexibility.
Product Specifications
- Size: XL (Euro 41–43, UK 8–9)
- Colour: Yellow and Black
- Material: Durable, high-quality silicone
- Suitable For: Unisex swimmers aiming to improve technique and strength across all strokes.
Care Instructions
Rinse with fresh water after use and allow to air dry. Store in a cool, dry place away from direct sunlight.
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