Birkenstock Madrid sandals, a classic single-strap slide featuring a light blue upper. Based on the matte finish and texture, they closely resemble the Baby Blue Nubuck Leather or the Patent Dove Blue versions. Madrid (Standard buckle) Nubuck leather Size: 39 (indicated on the footbed), which typically fits a US Women's size 8-8.5. Features signature anatomically shaped cork-latex footbed lined with suede and a flexible EVA sole. Excellent condition with minimal wear No box