LIGHT AND STRETCHY.Boys' Nike Sunray Protect 2 (PS) Preschool Sandal features total toe coverage and outsole traction perfect for outdoor play. Hook-and-loop straps help make on and off easy, while openings in the upper promote airflow when little feet get hot.Water-resistant textile upper has a flexible, natural feel.Foam midsole offers lightweight cushioning.2 hook-and-loop closures offer an adjustable fit.Preschool size range: 10.5c-7y