Ariat Men's Workhog Square 400G CSA:Built to work hard and stay comfortable — even into overtime — this boot is ideal for harsh, outdoor work environments, such as oil and gas exploration. DRYShield™ waterproof breathable construction 400g Thinsulate™ Insulation Premium full-grain leather Pro Performance insole for cushioning support Puncture resistant, metal-free SWEN-FLEX® insole board 50% Recycled Polyester Lining Four-row stitch pattern w/ embroidery Goodyear welt construction Lightweight, shock-absorbing EVA midsole Oil- and slip-resisting Duratread™ outsole 90° heel Safety toe is ASTM F2413-18 M/I/C EH rated ASTM F2413-18 PR rated for puncture resistant protection Certified to CSA® Standard Z195-14 with Grade 1 toe protection, protective sole protection and electric shock resistance (ESR) protection Certified to CSA® Standard Z195-14 with Grade 1 toe protection, protective sole protection and electric shock resistance (ESR) protection
