Get more from your training with the Biofuse Fitness Fin. Our comfortable fitness fins feature stiff blades for maximum water resistance and a more challenging lower-body workout. Providing extra propulsion to your stroke, they promote better ankle mobility and provide easy speed so you can focus on your body positioning or kick technique. 100% silicone for excellent comfort.
• Speedo Biofuse technology – for maximum comfort and fit
• 100% Silicone for excellent comfort
• Strengthen leg muscles - added resistance increases the workload on your leg muscles which increases strength and endurance.