Wolverine Men's 6 Inch Steel Toe WPF Dura Work Boot 100% Leather Made in the USA and Imported Rubber sole Waterproof full-grain leather and wolverine performance leather upper Made in the USA with globally sourced materials Made in the USA with globally sourced materials 400 grams 3M thinsulate insulation to help keep your feet warm in colder temperatures Wolverine Dura shocks vibram rubber lug outsole