Chart your own course in the 4.ZERØGRAND Regatta Boat Shoe, now crafted in premium waterproof leather and sealed seams to keep moisture at bay. Built to tackle the rigorous needs of sailors and beach enthusiasts alike, this style features unparalleled performance technology with the innovative Tidalflow™ Water Drainage System and Anchortrac™ Outsole, to keep you dry and steady, both on and off the water.