Features: 1.GOOD CONVENIENCE: Smooth neck design prevents scratching when wearing, It is easy to wear and take off. 2.COMFORTABLE MATERIAL: The upper is made of a diving material with good breath ability and quick drying. Smooth fabrics with fine stretch on uppers. 3.SAFE DESIGN: Non-slip rubber sole prevent slipping during exercise and sports activities and protects your feet from being hurt by sharp objects. 4.UNIQUE FEATURES: Super lightweight and flexible just like socks. easy to carry when you go out.There are a variety of colorful styles to choose from. 5.OCCASION: Water park, swimming pool, beach and other indoor and outdoor leisure water sport activities. Specifications: Size:36-47 Daily Shoe Size,Size,Shoes Inside Length(cm) 33,34-35,20.4 34,34-35,20.4 35,36-37,21.5 36,38-39,23.0 37,38-39,23.0 38,39-40,24.0 39,40-41,24.5 40,40-41,24.5 41,42-43,25.5 42,42-43,25.5 43,44-45,26.5 44,44-45,26.5 45,46-47,28.0 46,46-47,28.0 includes: A Pair of Shoes