Fitness Fins are designed to enhance your bodyâ??s natural ability in the water.
- Dual density design: Stiff blade with a soft, comfortable foot pocket
- Tailored to improve your performance and speed during your swim workout
- Increases resistance for a bigger muscle workload, strengthening your legs and building endurance
- Forces ankle extension during kicking, which makes the kick more propulsive and efficient
- 100% silicone for the perfect fit
- Speedo Biofuse technology for maximum comfort