Birkenstock Boys Sandals. SKU: 1023440. Color: Faded Khaki. Birkenstock Kids Faded Khaki Milano Buckle Sandals. Made from birko-flor nubuck, this pair of Milano sandals features a cork-latex footbed, microfiber lining, an open toe, two straps, each with an individually adjustable metal pin buckle and finished with an adjustable ankle strap. Made in Germany. Please visit the brand website for sizing information.