Red Kap® is the largest manufacturer of work clothing for men and women in the United States and is the benchmark for quality, durability, and selection in industrial uniforms. Working Class Clothes is a leading supplier of Red Kap® work pants, work shirts, coveralls, jackets & hi-visibility work clothing. Our specialized apparel includes Bulwark Flame Resistant Clothing, The Force Security & Police Apparel & Chef Designs Restaurant Apparel.