Recently purchased a pair of black Birkenstock clogs but they’re way too big for me. These are from Birkenstock’s professional line. Oil/water/heat resistant polyurethane clog with a suede footbed lining, easy to clean, overall a great shoe for anyone who may need to be standing on their feet all day for work. Purchased them for $100, asking for $60 (negotiable). More info here: Pick up on campus