Speedo Biofuse Swim Training Fins are compact and comfortable training fins featuring SpeedoBiofuse technology.
- A compact and comfortable training fin featuring SpeedoBiofuse technology
- Made in a 100% silicone construction with a dual density design that offers a stiff blade and soft comfortable foot pocket this fin is ideal for fitness training
- Biofuse technology aims at performing with your body and offering superior comfort
- Helps to improve your overall swimming technique and increase the flexibility of your ankles