The semi-exquisite insole lining is covered in soft, smooth leather and matches the shoes color. The upper is made of extra-thick, oiled nubuck leather with an open-edge finish. Anatomically shaped cork and latex footbed; semi-exquisite Upper: Oiled nubuck leather Insole lining: Smooth leather Sole: EVA Details: One strap with individually adjustable metal buckle; color-matched footbed Made in Germany