Extreme outdoor work environments call for an extreme outdoor work boot. Stump Jumper delivers the durable support, protection, and incredible cushioning you need for long days on your feet. The aggressive, debris-releasing outsole is built to tackle mud and rocks, making it the ideal boot for harsh outdoor work environments and heavy duty construction. Product Features : Energy Max™ anti-fatigue insole helps provide maximum comfort and support that can be easily removed for cleaning or replacement, Resoleable Goodyear welt construction joins the sole to the upper, providing long-lasting durability and extending the life of your boots, DRYShield™ waterproof, breathable construction helps keep feet dry and comfortable when working on wet or muddy ground, Lightweight FLX Foam™ midsole provides responsive cushioning and lasting comfort with every step, By purchasing this product, you are supporting the responsible production of leather at Leather Working Group-certified tanneries, Tread design helps to reduce buildup and shed debris, Oil- and slip-resisting Duratread™ sole combines durability with flexibility, engineered for long-lasting performance, ASTM F2413 IC EH SRO rated, ATS® technology provides lightweight support that helps your foot adapt to uneven surfaces for lasting comfort and stability, Reinforced ExGuards™ help reduce wear on the toe and heel when working on rough or abrasive surfaces Men's Stump Jumper 8 Waterproof Composite Toe Work Boots in Rye Brown Premium Full-Grain Leather D Medium by Ariat"