WaterproofPRO construction with waterproof full-grain leather and non-wicking, abrasion resistant 1,800 Denier Cordura, Mesh lining, Goodyear welt, Protective ExGuards on toe, heel and side, Shock absorbing EVA midsole, Oil and slip resistant Duratread outsole, 90 degree heel, Composite Toe ASTM F2413-11 M/I/75 C/75 EH rated