The WorkHog delivers exceptional side-to-side stability with cushioning and shock absorption. Loaded with comfort and durability, it's designed to withstand harsh outdoor work environments and oil and gas exploration. Non-metallic toe, meets ASTM standards for safety toe footwear Certified to CSA Standard Z195-14 with Grade 1 toe protection, protective sole protection and electric shock resistance (ESR) protection Provides additional protection underfoot, meets ASTM standards for puncture resistant footwear Meets ASTM standards for electrical hazard resistant footwear Meets ASTM safety standards for slip resistance ATS Max technology disperses pressure to keep you as comfortable at the end of your day as you were when you started DRYShield waterproof breathable construction U-Turn Entry System lets people with high arches easily slip on their boots BOA Fit System delivers dialed in performance and micro-adjustable precision fit Removable Pro Performance insole for cushioning and shock absorption Oil- and slip-resisting Duratread sole for maximum wear resistance, passes hot contact test at 300°C/572°F 90° heel Resolable Goodyear welt construction for durability Four-row stitch pattern with embroidery ASTM F2413 M/I/C EH PR rated 11" shaft height 1.5" heel height Wide square toe Full-grain leather 50% recycled polyester lining 10042554