Birkenstock Arizona Kids Vegan Hologram Silver Microfiber Size 29 narrow, equivalent to an 11-11.5 The legendary two-strap design from BIRKENSTOCK - the Arizona, for kids. Iconic style with the signature comfort of the BIRKENSTOCK footbed. This popular sandal has been given an update in new, vegan materials with a fun glittering disco design. The upper is made from skin-friendly microfiber. Anatomically shaped cork-latex footbed Upper: microfiber Footbed lining: microfiber Sole: EVA Details: two straps, each with an individually adjustable metal pin buckle; vegan “Made in Germany”