I have worn many polo shirts as work uniforms and turtlenecks have always frustrated me because the rolled up collar looks awful. It makes the collars look pinned every time, and I wish I hadn't discovered them in high school. My uniform now looks elegant and is easy to take off and put on again when washing. I'm still using the same pair I first took out of the box and haven't had to take out a new pair yet. I am separated from this pack to last quite a long time. I'm a little worried about what will happen if I accidentally wash the shirt with the rest, but so far it hasn't happened. It's great and I recommend the rest of the shirts to all my classmates and colleagues who wear the same shirts!