Smooth fabrics like socks that keep best wear-feeling even in water.Closed way:sleeveOutsole material: thermoplastic rubber soleFunction:non- slip wear- resistant breathable balance waterproof waterproof light packageApplicable people: both men and womenshoe size:XS,S,M,LProduct role: can be used for beach,snorkeling,river,surfing,etc.Product advantages: lighter than shoes, better protection than socks,cost- effective outdoor equipmentLight and soft, the sole is soft, easy to carry and comfortable to wear.Environmentally friendly material, breathable and elastic material on the upper, good wrap, comfortable and breathable.Breathable insole, breathable insole design for enhanced comfort, reduced odor and good drainage.VARIOUS SIZE AVAILABLE -- fit different feet,little kids, big kids,men,women are available.