Beautiful full-grain black leather Birkenstock boots! Knee high boots are fully lined with soft leather and have a full length, high-quality zipper for ease of use. Stylish and comfortable, wear your Birkenstocks year round! Rubber sole with minimal wear, boots were worn once. Minor wear and a couple small scuffs on the leather but overall excellent shape. Boots made in Portugal, insoles made in Germany. Size 39EU / 8.5US Height: 15” Calf circumference: 14.75” (with a little space for stretch with an elastic insert)