Color blocking is the watchword behind the unique and stylish shaft design in neon colors. The upper is made of skin-friendly Birko-Flor®. A glowing finish in stylish colors is combined with glistening white to make the Rio a real eye-catcher. The underside is lined with an exceptionally soft and smooth layer of fleece. Thanks to the individually adjustable metal buckle in a contrasting color, the Birkenstock Kids Rio BF Electric Metallic Silver can be made to perfectly fit any foot.