Aqua Sphere Microfin Swim Fins - Yellow & Black for Swimming, Snorkeling & Water Fitness Training

Microfin is a training fin with a short blade for training your leg muscles. Its unique structure acts specifically on the areas of the body that competitive swimmers need to strengthen. The closed-heel foot pocket is designed to efficiently transfer power from the foot to the fin, while the short blade is calibrated to allow for a consistent kick rate while maintaining correct technique. Premium materials ensure efficiency, durability and cramp-free comfort.