arena Unisex Kids Junior Swim Training Fins for Lap Swimming Open Heel and Hydrodynamic Slits

Kids' training tool for improving kicks: a fun way to work on a faster, more efficient kick from an early age, Easy to wear, open heel ensures the best possible ankle flexibility allowing faster upwards motion and a more powerful downward leg kick, Quick-drying, soft touch, PVC free, with new and improved design to increase durability and reduce breaking of fin, The soft material provides maximum comfort, Training your legs vertically for just a few minutes a day will help you improve your underwater phase