Compatible sizes: (approx.) 26-27.5cm Product weight: (approx.) 390g Material: Surface/100% nylon, Middle layer/Non-designated fiber (ethylene vinyl acetate), Sole/Synthetic rubber Target season: All seasons Marine Shoes NEO-2 These are shoe-type shoes that cover the entire foot. They protect your feet from injuries in the sea and rivers. Made of mesh fabric. The cord lock at the ankle prevents them from coming off.