<span class="product-description-text">The Sonora is the perfect backstrap sandal for camping, hiking, traveling, and all of your adventures. Designed with active BIRKENSTOCK fans in mind. It pairs iconic Birkenstock features including an oiled leather upper, classic buckle closures, and suede footbed liners with direct-injection outdoor-ready outsoles for increased traction and durability. The upper is made of especially thick, oiled nubuck leather.</span> <ul class="product-description-list"> <li> Anatomically shaped cork-latex footbed</li> <li> Oiled leather upper, colors may vary</li> <li> Footbed lining: suede</li> <li> Sole: polyurethane (PU)</li> <li> Details: two straps, each with an adjustable metal pin buckle; ankle strap; two-component sole</li> <li> “Made in Germany”</li> </ul>