Red Wing 3205 Men’s Petroking LT 6-Inch Boot Full grain brown leather. Stylish, comfortable and durable. Non metallic toe, puncture resistance and heat resistance. Technologies: Non-Metallic Toe, Puncture Resistant, Static Dissipative, HRO Heat Resistant, ForceGuard, Lenzi Name PetroKing Leather Type Full Grain Leather Name Black Leather Construction Direct Attach Insole Swen-Flex® Pro Black Shank Nylon Last RW51423 Outsole TredMax Non-Marking Yes Country of Origin Made in Italy Safety Rating EN ISO 20345:2011 S3 SRC HRO ESD, ASTM F2413-18, M/I/C, SD 35 PR Care Products Black Shoe Cream Sizes 35 – 51