-Full-grain upper leather with Gor-Tex waterproof lining -8" lace-up shaft with speed lace system -Nylon shank -Polyurethane foot bed -400G Thinsulate ultra high performance insulation -Dual-density EVA midsole provides lightweight cushioning -Electrical hazard certified -Oil & slip-resisting Danner vicious outsole -Safety Toe rating: ASTM F2413-18 EH Rated -Abrasion-resistant heel cap -Style: 13874 Danner Men's Vicious Insulated Full-Grain Lace-Up Work Boot - Composite Toe