Birkenstock Kids' Arizona Birko-Flor Sandal (Toddler/Little Kid)Size Chart The all time icon, sized down and shined up just for kids. An electric metallic finish transforms the Arizona sandal into their favorite be seen style, outfitted with gold buckles and a matching outsole. Complete with classic BIRKENSTOCK design elements, like a contoured footbed to keep little feet comfortably on the move. Contoured cork latex footbed creates custom support with wear Metallic Birko Flor synthetic upper Suede footbed lining