Birkenstock Alpro C 311 Clogs Shoes - Black Smooth Leather Birkenstock Size 41 N (schmal) = US Women's 10-10.5, US Men's 8-8.5 These Made in Germany Birkenstock Alpro C311 Smooth Black Leather shoes are BRAND NEW. Details: - Upper: Smooth Black Leather - Easily cleaned leather upper - Two adjustable buckle straps for easy on-and-off wear and a secure fit - Adjustable Black metal pin buckles - Inside lining - Suede leather - Anatomically shaped cork footbed - Footbed top lining: Suede leather - Footbed is removable - Midsole: EVA - Comfortable Black Super-grip outsole is composed of an oil and grease-resistant rubber. - Made in Germany - NEW in Original Box. - Size 41N I bought 2 pairs of these shoes brand new, and never wore this pair. The first pair is still going strong, and are very comfortable. From my experience, the leather is very durable, needs minimal care and is easy to clean. These rare Birkenstock Alpro C-311 brand new shoes have been stored in the original box in my dedicated shoe closet (I'm one of THOSE fussy shoe people!) Clearing out my closet - my loss is your gain! Originally made for work in kitchens, hospitals, and laboratories, if you love Birkenstocks and need nice shoes for work, the black smooth leather is attractive and, the Alpro C-311 shoe style is supportive and comfortable. Smoke free, pet free home. Thanks for looking!