Amphibious shoes with a high grip rubber sole and perforated neoprene upper now in a boat shoe style. The ZK sole uses a unique rubber formula and tread pattern to achieve exceptional levels of grip in the wet, whilst also maintaining excellent levels of durability. Made with a highly perforated neoprene upper which allows the foot to breath, and water to drain quickly. Flexible and comfortable you will be amazed by the durability and wear you get from them. The technical proficiency of the shoes means they are in their element in any marine environment.