These are the only shirts my husband would wear to work. He has 1 of each color. Short sleeve and long. Just because he said that every time he finds something he likes, it gets discontinued. :-) They are 100% durable. thick cotton. Even the long tail stays tucked in. They last many washes and will never fade or shrink if you wash them in cold water. I dry them part way and hang to air dry the rest.