BIrkenstock Siena Big Buckle Sandals Upper material: Oiled leather Insole material Natural Leather Footbed Material; Cork Size 9 The Siena sandal gives you a new take on the classic two-strap design, with crossover straps and an oversized, elegant pin buckle. Oiled leather gives you a perfectly lived-in look, designed to age beautifully with wear. This Semi-Exquisite style features a contoured footbed wrapped in luxuriously smooth leather for a premium touch you'll feel as soon as you step in. Contoured cork-latex footbed creates custom support with wear Oiled leather upper, colors may vary Semi-Exquisite footbed lining wrapped in smooth leather Lightweight EVA sole Two-strap design with oversized adjustable metal pin buckle Condition: Good pre-owned. Last photo shows a light scratch "character" in the leather