Birkenstock FootPrints Corvellis 42 Brand new, unused Birkenstock "Corvallis" with box, deadstock. Unused (only tried on indoors). Material: Smooth leather Color: Black Size: 42 (approx. 27cm) Purchased in the 2010s and kept in the box without wearing, stored at home. It looks a bit like Vibo. I think these can be worn for both business and casual occasions. Please understand that these are deadstock items stored by an individual. The box has some damage.