Birkenstock Siena Big Buckle Narrow Fit Leather Sandal, 40, Black

Premium Oiled Leather Upper: Crafted from durable oiled leather, the Siena sandal develops a unique patina over time, ensuring each pair becomes beautifully distinct with wear. Crossover Strap Design: The stylish crossover straps feature an oversized metal pin buckle, offering both a secure fit and an elegant touch to the classic Birkenstock silhouette. Contoured Cork Footbed: The iconic cork-latex footbed molds to your foot for personalized support, delivering superior comfort that improves with every wear.