Amazon.com | Birkenstock Unisex London Black 8-8.5 Narrow 。Birkenstock London clogs in a classic black leather finish provide a timeless and versatile look. These closed-toe shoes feature the signature contoured cork footbed that adapts to the shape of your foot for personalized support. An adjustable buckled strap ensures a secure fit, while the durable EVA outsole offers lightweight cushioning. The smooth leather upper shows natural creasing and light scuffing consistent with gentle wear, maintaining a rugged yet polished aesthetic suitable for everyday use.