LaCrosse Quantum Plus HD 6" Brown Work Boot is a tough boot with exceptional cushioning and a lighter more athletic feel. The double team of Hyper-Dri® lining and Quad Comfort™ cushioning is designed to keep feet dry while providing a comfortable fit with four layers of cushion. The Quantum Plus Work Boot has 100% waterproof protection along with oil and slip resistance for safety on the job. At the core of this hard working boot is a steel shank for a solid and sturdy step every time.