REEF TOURER Kids' Water Shoes Size: 20cm High-performance water shoes. Easy to put on and gentle on the feet. My son has a high instep, but they fit perfectly because the Velcro straps are adjustable. Used for less than two weeks in Hawaii a few years ago. I washed them thoroughly, but there might be some sand remaining. I selected "Slightly used," but they are in good condition. As shown in the photos, some adhesive is visible.