Keep your feet moving comfortably in the Series 100 Chelsea Comp Toe Boot. Manufactured with the highest quality materials, these boots will stand up to the tests of time. A premium memory foam insole adds a layer of all-day comfort for those long, demanding shifts while the breathable liner of the boot wicks moisture and regulates temperature. The Series 100 Chelsea Comp Toe Boot gives all the protection of a composite toe boot with electrical hazard protection, including a slip-resistant outsole, while making it easy to slip on and off. Enjoy the all-day comfort of our memory foam in soles, standard in all our Series 100 boot offerings. With true U.S. sizing and even an extra fit insert if you need it, you can find your size and customize it to a perfect fit.