Birkenstock Footprints Darlington Leather Shoes Leather Footprints by Birkenstock. Made in Portugal. 100% Birkenstock natural cork footbed. Leather Footbedliner, Leather Upper & Rubber Outsole Regular width equals women's U.S. widths B-C+ and men's U.S. widths D-EE Narrow width equals women's U.S. widths AA-B and men's U.S. widths C-