WorkHog CSA Waterproof Composite Toe Work Boot from AriatColor: Tumbled Bark Twilight ATS® Max technology disperses pressure to keep you as comfortable at the end of your day as you were when you started Pro Performance insole for cushion and support Puncture resistant, metal free SWEN-FLEX insole board 50% recycled polyester lining 90 degree heel, oil and slip resistant DRYShield™ waterproof breathable construction U-Turn® Entry System lets people with high arches easily slip on their boots Removable Pro Performance insole for cushioning and shock absorption Lightweight EVA midsole absorbs shock Oil- and slip-resistant Duratread™ sole provides maximum wear resistance Goodyear welt construction Four-row stitch pattern with embroidery ASTM F2413 M/I/C PR EH rated Certified to CSA Standard Z195-14 with Grade 1 toe protection, protective sole protection and electric shock resistance (ESR) protection