Arena Power Fin - Black - sizes 37-38 4-5 | Size: UK 4-5

The arena Power Fin is an essential item for any swimmer's kit bag. It's used by swimmers of all abilities to increase their strength and speed in the water. The Power Fin features a unique aqua sole design for improved grip and superior propulsion. Made from 100% silicone to prevent blisters, the arena Power Fin uses the natural resistance of the water to increase muscular activity. It strengthens your calves and ankles, while also helping your upper body adjust to swimming at an increased speed, making you a better swimmer. The Power Fin has an exclusive sole design with a channel for superior propulsion and better grip.