Amazon.com: Birkenstock Unisex Professional Boston Super Grip Leather Slip Resistant Work Shoe,Black,43 M EU : Clothing, Shoes & Jewelry
Birkenstock Florida 3 Strap Sandals White Leather Sz 40 UK 6.5-7 US 9 | eBay
Amazon.com: Birkenstock Unisex Professional Boston Super Grip Leather Slip Resistant Work Shoe - White - Size 38 (7 Women/5 Men) : Clothing, Shoes & Jewelry