Smooth fabrics like socks that keep best wear-feeling even in water.Closed way: set footHelp surface material: Roman four- sided bombOutsole material:TPRFunction:non-slip,breathable,quick-drying,light,wrappedApplicable people: both men and womenShoe size:S,M,L,XL,XXLProduct role: can be used for beach,snorkeling,river,surfing,etc.Product advantages: lighter than shoes, better protection than socks,cost- effective outdoor equipmentNon- slip sand snorkeling shoes, beach snorkeling,amphibious.Soft soles, free to run. Easy to soft and easy to bend, the overall body is light and soft, can be twisted at will, flexible and flexible experience without burden.Comfortable fabric, made of TPR fabric, put on the shape of the foot, and run freely on the beach.VARIOUS SIZE AVAILABLE -- fit different feet,little kids, big kids,men,women are available.