With its simple slip-on design, the Hydrip brings little feet go-anywhere, do-anything energy. Made from a single piece of sturdy yet supportive foam, it features a stretchy heel strap and textured footbed to help hold your little one's foot in place. Benefits * Textured footbed helps hold little feet in place. * Cutouts in the upper help add ventilation. * Elastic heel strap features a 23 logo that looks the same even when flipped over to rest on the upper.