Birkenstock Arizona Kids Birko-Flor Desert Soil Vibrant GreyThe BIRKENSTOCK Arizona Kids Birko Flor Desert Soil Vibrant Gray Sandals a genuine classic that has been delighting wearers with its timeless design for decades. The two strap model fits kids feet perfectly even during boisterous play! The upper is made from the skin friendly, hard wearing synthetic material Birko Flor. Here, the sophisticated interplay of contrasts gives the classic model a new look which could almost be mistaken for real leather.