If your~re on the job site then these 10 pack of socks are for you.Moisture wicking material to keep your feet cool and dry all day long. Reinforced heel and toe adds extra comfort and reduces rubbing and excess wear. Shrink resistant to help maintain shape and elasticity and fine fibers for itch free comfort. Machine wash cold, tumble dry low. A great sock for the cold weather out doors type of man and an even better work sock!