Just wanted to toss an alternative view out there in case future readers come across this thread and are looking for shirt "reviews". I'm mainline UAL and was not 100% pleased with the standard issue shirts and really wanted something "tapered" so I tried the A Cut Above shirts.
Personally I did not care for them.
1) Weird padding on the neck that just bugged me.
2) 1 velcro breast pocket and 1 fake pocket? Yuck.
3) Super heavy weight. I prefer light weight material.
Tapering for a slim guy was good, but the negatives out weigh the positives for me.
This is NOT putting down anyone elses preference. It's just an alternative view.