UPPER LEATHER: Full Grain Fine Leather Thickness: 1.8-2.00 mm. EYELET'U'PART: Brass TOE CAP: Alloy Steel VAMP LINING: Padded Synthetic COUNTER/STIFFENER: Non-Woven THREADS: 3 Ply/6 Ply Nylon SOCKS: Fabric Laminated EVA. SOLE: Molded PU Sole With Deep Cleats