I planned a two-week beach holiday by the sea with plenty Korrallensand and chose based on the reviews for a Badeschuh the brand Mares. I can only reiterate that it was absolutely the right choice. The shoe fits comfortably, is attracting fast, offers sufficient protection to the sole of the foot on coral sand to go. I have him instead of flippers as float shoe used for snorkeling: Absolutely perfect. The tip of a customer, the shoe order narrow I have followed here and the shoes a half size ordered smaller than I would need this otherwise: He sat perfectly during all snorkeling trips. I can only recommend the shoe.