Short Blade Swim Fins Foyinbet Short Blade Fins are an essential part of your swim gear for cardio training, snorkeling,swim training, and building leg strength. They are formulated with natural and synthetic rubber to be comfortable and feature a closed heel which helps prevent hyper-flexion. The short fin design allows for a higher kick frequency so you can maintain arm and kick tempo while training at a race pace. And, because these fins fit, they help to elevate the legs into the correct body position while training. These fins are suitable for recreational and competitive youth swimmers. Fins are color coded and available in multiple sizes for child?children?youngs, junior,boys, girls, young men, and women. Flexible Design Short flexible blade allows for more flexibility and resistance in your kick Closed Heel Closed heel design keep fins secure and prevents hyper-flexion during workouts. Short Blade The Short blade covers more surface area in the water which elevates your legs