Full-grain premium cowhide leather with oil-wax finish upper. Leather toe-cap, leather lining, memory foam footbed. Debossed "WOLVES" tongue, embossed "Wolf Head" lateral side. Hidden branded message, embedded NFC located in the tongue top area below the WOLVES deboss. YKK medial side zip for easy on and off without relacing. 100% Cotton Laces Custom chunky rubber molded sole with "SSDD/NFGU" branded outsole tread. If between sizes, we recommend to size up.