Elevate your casual style with these Birkenstock black calf suede mules. Featuring a fine ribbed design, open back, and buckle-strap fastening, these slip-on shoes are perfect for the modern man. The asymmetric toe and rubber lug sole add a contemporary touch, while the branded footbed ensures comfort. HEEL: 3.5 Centimetres, Sole height: 2.5 Centimetres.