Salvimar, Speeder Fin HD 41/42

The fin is suitable for the most trained physicists, thanks to the combination of higher consistency of the shoe and the stiffness of the shovel, 29° angle Reinforced shoe with firm insole under the sole of the foot Side lengths that rotate under the sole of the foot Shovel with different thicknesses: heel 3.5 mm and tip 1.8 mm Scoop made of polypropylene