Amazon.com: Birkenstock Male Arizona Desert Buck Basalt Gray 。Pre-owned Birkenstock suede sandals in EU size 45, approximately a men\'s US size 12-12.5. Features dark gray suede uppers, two adjustable buckle straps, contoured cork footbeds, and classic Birkenstock outsoles. Sandals show visible signs of previous wear, including discoloration and foot impressions to the footbeds, wear and fading to the suede uppers, and general cosmetic wear. Outsoles show wear but retain good tread. Please review all photos carefully for exact condition and details.