I bought these this summer, but my son didn't like them much, so he only wore them a few times. They can be used as everyday sandals, of course, but also as water shoes! (Also available in 15.0cm) ------------------------------------ Adidas AltaVenture 16.0cm Black Mesh ------------------------------------ They have a button-like design, but they use Velcro, so even children can easily put them on and take them off. They don't come off easily, so you probably won't lose them while running or swimming in the sea. There are a few marks on the toes, but they are in pretty good condition♩ Children's sandals, kids' sandals, kids' shoes, sandals, summer, Adidas, Adidas Kids, spring/summer, travel, sea, marine sports, swimming, beach, pool, summer fun, summer vacation