- Size: 39 • Water shoes with a soft and breathable mesh upper, along with a soft lining that doesn't harm the feet, offering excellent breathability and water permeability. • The 360° foldable design makes the shoes easier to compress and store, ideal for outdoor activities. • The sole is made of non-slip and abrasion-resistant rubber, protecting your feet from sharp objects like stones, shells, and gravel, and preventing burns from hot sand on beaches or water parks. • Applicable scenarios: water gymnastics, wakeboarding, sailing, boating, kayaking, windsurfing, cycling, fishing, gardening, car washing, and yoga.