High-end snorkeling fin specifically for use with bare feet or booties without soles | Adjustable for maximum adaptability | Shovel inserted half foot | Anatomical foot pocket in highly flexible elastomer rubber closed at the top with opening at the bottom | Very resistant and light polypropylene. Specific adjustable fin for use with bare feet or with booties without soles. Its foot pocket has an anatomy studied to accommodate, comfortably and without annoying looseness, three foot sizes thanks to its specially stylized interior space, combined with a material with an excellent consistency-elasticity ratio. The result is an extraordinary fin from a practical point of view, which adapts to practically all feet and allows quick and easy donning and doffing in any situation. It is very versatile for several members of a family or group of friends and has great advantages for stocking dive centers or for rent. The blade, nervous and light, provides a pleasant, reactive and stable flapping thanks to the high modulus polypropylene used.