These are like seat belts for kids´ feet.Put 'em on and your littles are off and running all day long.With our amazing water-friendly, cushiony EVA and a gasket on top to hold little feet in place, plus two adjustable cross straps and a heel strap, these go everywhere your kid does.Water friendly synthetic strap with soft padded webbing liner.Fully adjustable Velcro straps for customized fit.Lightweight and durable high density EVA outsole.