Birkenstock Siena Rivets Sandals 7.5 EU 38 Nubuck Slide Crisscrossing straps The Birkenstock Siena Rivets Sandals in size 7.5 EU 38 feature a stylish design with crisscrossing straps for a secure fit. Made with high-quality nubuck leather in a classic brown color, these comfortable sandals are perfect for casual occasions. With adjustable buckle closure and a flat heel, these slip-on shoes offer excellent support and are crafted in Germany by the renowned brand Birkenstock. Perfect for women looking for a sophisticated yet practical footwear option. Item 221