Get the job done with ease in the Carolina® Men's Subframe 8-Inch Waterproof Composite Toe 400g Insulated Boot, featuring a convenient side zip. These boots are built for tough conditions, with a waterproof design and 400 grams of insulation to keep you warm. Utopia Dark Coffee Leather upper Composite Safety Toe Cap Mesh lining 400 grams of Thinsulate™ insulation EVA midsole Removable dual-density EVA footbed Electrical Hazard Rated Non-metallic shank Cement construction Oil and slip-resisting Rubber outsole Product Features: Outsole:Oil- and slip-resistant, non-marking Rubber lug traciton Upper:Waterproof Premium Leather Electrical Hazard:Meets standards Height:8" Insulation:400g 3M™ Thinsulate™ Lining:Breathable Mesh Toe Protection:Composite Toe Midsole:EVA (Ethyl Vinyl Acetate) Cushioned Foam Support (shank):Non-Metallic Footbed:Dual-Density EVA (Ethyl Vinyl Acetate) Cushioned Foam, removable Slip Resistant:Yes Construction:Cement Carolina Men's Subframe 8" Waterproof Composite Toe 400g Insulated Side Zip Work Boot