Birkenstock Madrid Big Buckle Sandals – Size 40 (US Women’s 9 / Men’s 7) Never worn, pristine condition! Classic black Birkenstock Madrid slides with the iconic oversized silver buckle. Made in Germany with Birkenstock’s signature contoured footbed for all-day comfort and support. Easy slip-on style—perfect for everyday wear or travel. Size: EU 40 / US Women’s 9 Color: Black Condition: New, never worn Details: Large adjustable buckle, durable sole, contoured footbed Retail price: $140+ — asking $90