I bought it for my son-in-law as he wants to start exercising. He likes it a lot and says the material is really good. It was a tailored fit but he likes it. When it's cold outside, he wears underwear. I recommend it as it is very high quality!
Pros
The sweater has a slim, athletic fit that accentuates your muscles and flatters your figure.
Cons
May not provide adequate support for higher impact activities