Lightly used here in NyC Summer months which is not long. Boys Adidas Water Shoes. Easy on and off wide Velcro opening in both sides My son loved wearing these tot he pool as they were also lightweight. These are a kids size 11 ( fitting 3-5 year old I’m guessing ) About this item Product details About this item Outer material Ethylene Vinyl Acetate (EVA Synthetic upper Hook and loop closure Quick drying Plush footbed Slip resistant outsole Description The Water Sandal from Adidas features a slip-resistant outsole and adjustable hook-and-loop straps to get a nice, snug fit. Rest easy knowing your kid´s got a solid foundation for a day of play at the pool or beach. A cushy footbed keeps them comfortable as they cruise around.