Premium Material: kids water shoes made of a diving material with good breath ability and quick drying. 92% polyester+8% spandex Upper,which can closely fit the foot, like a sock. Fast drying and comfortable to wear. Perfect swim shoes designed for toddler,boys,girls,little kids,baby,infants,big kids....Note:pls measure your childs foot size and read our size chart carefully before ordering! Anti-slip Rubber Sole:Our toddler water shoes has soft rubber sole,wear-resistant and non-slip resistance, protect your boys and girlss feet from being hurt by sharp objects,super lightweight and flexible just like socks,easy to carry when you go out. Various Colors:water shoes for kids has a lot of colors,suitable for babies, children, boys and girls of all ages , the patterns on the shoes are lifelike and full of vitality,such as: mermaid,unicorn, octopus, whale, crocodile, dinosaur.... Occasions: our swim shoes for girls and boys suitable for water park, swimming pool, yoga, running, beach sport,boating,walking, vacation and other indoor and outdoor leisure water sport activities,best gift for your child!