Size M, 2 For snorkeling and playing on the shore. Compact. Rubber has discoloration. AQA Marine AQA Barefoot Shoes KW4623 These marine shoes protect your feet on rocky shores. They securely hold your ankles, making them difficult to come off in the water, and are essential for safely enjoying snorkeling. AQA Barefoot Shoes are lightweight, foldable, and easy to carry. They are also great for marine activities and outdoor use. Material: Airplane fabric Sizes: S/22.0-23.0cm, M/23.5-24.5cm, L/25.0-26.0cm, LL/26.5-27.5cm Features: Foldable