Birkenstock Madrid Big Buckle Oiled Leather sandals in biscay bay $150
EU 36 ~ US women's 5-5.5 ~ UK 3.5 ~ 230 mm. Medium/Narrow fit.
**  New with sticker residue on footbed **

An icon since 1963, the Madrid redefined sandals with its contoured footbed and a single, sophisticated strap. A gleaming big buckle makes a statement on oiled leather, designed to age beautifully with wear for a unique, well-traveled patina. 

 Contoured cork-latex footbed creates custom support with wear
 Oiled leather upper gives each pair a unique finish
 Smooth leather footbed lining
 Flexible EVA sole
 Adjustable strap with oversized metal pin buckle
 Made in Germany