Description With the KEEN Utility® Dover, you get a rugged American-built safety work hiker with advanced technologies that reduce weight without sacrificing support. This 8-inch safety work hiker features KonnectFit technology. This technology allows you to tighten the fit around the heel area, giving your foot a locked-in feeling that both supports and keeps you safe on variable terrain. Wear these men's safety work boots comfortably outside with 600 grams of KEEN.Warm insulation. The Dover has a waterproof leather upper and KEEN.Dry waterproof membrane, so feet will remain comfortably dry in wet weather and when exposed to spills and puddles. A non-marking rubber outsole is both oil-resistant and slip-resistant, having been tested in accordance to MARK II ASTM F1677 requirements. Earning an excellent rating of 0.6 for oily/wet surfaces, these boots will help you stay afoot on the floor or on the worksite. Meeting ASTM standards impact and compression, a strong, low-profile carbon-fiber toe gives these boots a pleasing topline. And the Dover also meets ASTM standards for electrical hazard resistance, providing a level of protection from live wires underfoot. With signature KEEN construction, the Dover gives you a left and right asymmetrical toe that provides a little extra wiggle room up front. The toe area has an external abrasion-resistant toe bumper that mitigates scuffs. A Luftcell PU midsole is infused with air, reducing weight and increasing cushion, absorbing impact with each footstep. A TPU shank provides structure and supports the arch of the foot. Feet will comfortably rest upon a removable PU insole that shaped to fit your foot and promote airflow. These work boots are agile, safe and comfortable. Pick up your pair of KEEN Utility® Dover work boots today. KEEN Utility® Dover Men's 8 Inch 600G Insulated Carbon-Fiber Toe Electrical Hazard Waterproof Work Boot