FRHEEL

The elegant short fin training ankle free of SWIMXWIN with double water outflow channel is absolutely practical because can dress 3 sizes (36/38 38/40 40/43 43/45 45/47). Manufactured in soft rubber so as to enable a prolonged use without causing pain to foot or ankle, but accompanied by a more rigid structure that ensures the transformation of force in thrust. The particular band that secures fin to ankle facilitates a greater range of motion than traditional fin. It 's an indispensable tool for training of lower limbs.