If your're on the job site then these 3 pairs in a pack job site 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! These socks are so soft and warm you will want to buy more than 1 pair and you will love even wearing these around the house for incredible comfort!