Take comfort to the next level with the Carbo-Tec LT work boots Waterproof SPR Full-grain leather upper ASTM F2892 electrical hazard standard Heel-stabilizing Counter Lock Goodyear welt construction Quick Response Polyurethane foam removable insole Heat, chemical, abrasion, and slip-resisting dual-density EVA and Carbo-Tec rubber outsole Back zipper for easy on/off Shock absorbing EVA midsole Fiberglass shank Georgia Boot Men's 11 Inch Carbo-Tec LT WP Pull-On