Since 1922, Dickies® has been dedicated to delivering iconic, authentic workwear, designed for those who help shape America. The builders, the creators, the makers. Our passion lies in helping can-do people do even more. These four Pack Dickies Thermal socks come in a variety of Marl Assortments.The Merino Wool Blend provides Superior Warmth and Comfort. Moisture Control Fibers keep feet dry. They are full cushioned in the leg and foot for added comfort. The Arch compression provides support, stability and a superior fit.