Birkenstock Madrid Big Buckle in Mud Green - sold out online EU39 NarrowNew without box An icon since 1963, the Madrid redefined sandals with its contoured footbed and a single, sophisticated strap. A gleaming big buckle accessorizes the style to stand out against glossy natural leather. The style is grounded in our original contoured footbed, which we've wrapped in ultra-smooth leather for a luxe experience every time.Contoured cork-latex footbed creates custom support with wearNatural leather upper with high-shine finishFootbed lined in smooth leather for a luxe touchFlexible EVA soleAdjustable strap with oversized metal pin buckleMade in Germany