The BIRKENSTOCK Women Size 39 Black Gizeh Buckle Thong Flip Flop Leather in US Size 8 is a comfortable and stylish sandal perfect for casual occasions during the summer and spring seasons. Made with leather and featuring a buckle closure, adjustable strap, and a flat heel, these sandals offer both comfort and practicality. The black solid color and Birkenstock logo accent add a touch of elegance to this classic flip flop style. The Birkenstock Gizeh model is known for its quality and durability, making it a reliable choice for all your summer adventures.