Seac Shuttle, 100% silicone short swim fins designed for strength or cardio training

The Seac Shuttle is a short swim fin made of 100% silicone in two different strengths for strength training (sports version) or cardio design. The sports version is suitable for the muscle building of beginners or advanced users. The swimmer benefits from strengthening thighs, buttocks, calves and lumbar spine. This brings benefits when you handle more intense workouts. The power version is designed for advanced swimmers who want to handle longer training sessions and improve pulse rate and heart endurance. Structure made of 100% shape-retaining silicone. Seac Shuttle short fins never lose their shape and do not wear chlorine in the swimming pool or sea water. Seac Shuttle