Work Boot Features: 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. Safety Features: ASTM F2413 Non-metallic toe, meets ASTM standards for safety toe footwear ASTM F2413 Provides additional protection underfoot, meets ASTM standards for puncture resistant footwear ASTM F3445 Meets ASTM safety standards for slip resistance Certified to CSA Standard Z195-14 with Grade 1 toe protection, protective sole protection and electric shock resistance (ESR) protection ASTM F2413 Meets ASTM standards for electrical hazard resistant footwear Sizing Features: 11" shaft height 1.5" heel height Wide square toe