Description Speedo Training Fins Designed to improve your lower body?s fitness, enhancing your speed in the water Fitness Fins are designed to enhance your body?s natural ability in the water. Their dual density design ? a stiff blade with a soft, comfortable foot pocket ? is tailored to improve your performance and speed during your swim workout. Through increased resistance comes a bigger muscle workload, strengthening your legs and building endurance. Fitness Fins also force ankle extension during kicking, which makes the kick more propulsive and efficient. Features & Benefits Speedo Biofuse technology for maximum comfort Dual density design pairs a stiff blade with a soft foot pocket 100% silicone for the perfect fit. Size: 35 (UK 2-3) – 37 (UK 4-5) – 39 (UK 6-7) – 42 (UK 8-9) – 44 (UK 10-11)
