High denier poly fiber

Battery: - Two internal

Two 46" diameter connected tubes

Contrast thin straps reduce tan lines

improving lung capacity

Sporti Essential Training Swim Fins Size:M 13-14 / W 14-15-OB-A High denier poly fiberThe Sporti Essential Training Swim Fins are a must have for your swimming workouts. Made of natural rubber, these swim fins are more flexible than Silicone fins, providing for more freedom of movement. Features Improved fit and updated sizing Two toned color design Shorter blade to aid proper kicking form Flexible foot pocket Closed ankle provides extra support Fins float to the surface Easy on off Training Benefits Mimic a more natural kick and allow