Most of the summer I wore underarmor tees and underarmor boxerbriefs in Baghdad. They were the best by far. I got some of the Wal mart gear and it is not as effective, though it is suitable.

The cold weather underarmor gear works equally as well. I don't mind paying for what I know works. Whether it's 140 or 14 degrees, underarmor does what it claims to do, and there is simply nothing else like it on the market right now.