- Size: 41 • Great elasticity and breathability: The technical fabric with good elasticity on the upper part is breathable and comfortable, making the shoe feel like a sock because it is soft and flexible. • Non-slip rubber sole: The wear-resistant rubber sole has a textured non-slip relief that effectively enhances the grip of the water shoes. • Removable insole: The water shoes are equipped with removable EVA insoles, which are flexible, durable, and breathable, making them easy to clean while accelerating water drainage and evaporation, thus keeping feet dry and fresh. • Lightweight and easy to carry: Lightweight and compressible, easy to fold and carry when going out, convenient for leisure or any other sports activity. • Occasion: Beach, rafting, swimming, pool, water park, boat, kayaking, windsurfing, cycling, jogging, walking, fishing, beach volleyball, gardening, lawn.