Eliminates blue fluff in every wash - for a lifetime. Short for my long arms, but I usually roll up my sleeves, so it doesn't matter. The neckline is 2-3 inches smaller than the button above, but I will never wear this shirt with a tie anyway, so it doesn't matter. I have several of these shirts and they are the main shirt I wear. Awnings... and awnings... and awnings. I expect they will eventually wear out, even for my more casual tastes, and need replacing. I don't have any other clothing orβ¦