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. WorkHog 8 Waterproof Work Boot Product Features : ATS® Max technology features extra-wide midfoot support that disperses pressure and delivers increased stability through the toughest workdays, DRYShield™ waterproof, breathable construction helps keep feet dry and comfortable when working on wet or muddy ground, Pro Performance insole helps provide cushioning and shock absorption that can be easily removed for cleaning or replacement, Lightweight EVA midsole helps absorb shock for comfort during long hours on your feet, Oil- and slip-resisting Duratread™ sole combines lasting durability with flexibility and passes hot contact testing at 300°C572°F, 90° heel helps provide secure footing on ladders, rungs, and uneven surfaces, Resoleable Goodyear welt construction joins the sole to the upper, providing long-lasting durability and extending the life of your boots, Removable kiltie, ASTM F2892 EH SR rated Men's WorkHog 8 Waterproof Work Boots in Oily Distressed Brown D Medium by Ariat"