Birkenstock Arizona Sandals In Brown. Regular Fit. Two straps across the foot which are constructed in a Birko Flor material with adjustable Birkenstock branded copper coloured metal buckle fastening. A contoured footbed and a brown textured EVA sole with the signature Birkenstock logo embossed in black on the instep. PLEASE NOTE: DUE TO THE WAY BIRKENSTOCK BRAND SIZING WORKS PLEASE ORDER YOUR REGULAR SIZE BY THE EU SIZE..