I own Champion compression shorts so I wanted to see if the tops were just as good.  Even though both products are on the thin side, the quality seems good.  They fit well and are inexpensive so I will continue to buy Champion brand.

For this product I used as a cheap thermo, I wore this along with a long sleeve shirt on a cool night.  It kept me pretty warm and I felt it did not over heat me when I entered a warm indoor area.