These are high quality polyester shirts and a fantastic deal.

Why Polyester?

Polyester shirts wicks moisture. These are especially valuable in BOTH hot and cold climates. It is valuable in hot climates because the sweat doesn't stick to the shirt and it allows the sweat to be dried away (instead of absorbing it like cotton shirts). It is valuable in cold climates because sweating in cold weather conditions (while doing sports like skiing) needs to be wicked away even more than in a hot weather . You do not want to wear cotton shirts while sweating in cold climate. In other words, you should swear polyester shirts if you plan to engage in strenuous activities that will make you sweat in all weather conditions.

Long time ago, polyester fabrics lost its appeal due to general coarseness of the fabric. But now, polyester fabrics are fairly soft. They are still not as soft as cotton, but very comfortable nonetheless.

These shirts are tight fitting.

Pros:
1)Very affordable and high quality
2)Made of comfortable polyester.
3)Wicks moisture in any condition
4)The color never loses its luster even after repeated washing.
5)Champion brand name still rings a positive tone with many.

Cons:
1)Very tight fitting (this could be a positive).