Fits snugly to the body like a compression shirt. Comfortable to wear under a shirt all day. I can't say anything about durability, but so far it looks and feels good. Four stars just because I think it's a bit pricey for what it is, Jersey. Updated 05/31/15. This shirt turned out really well. I upgraded to 5 stars as it was heavily worn under work clothes. It's been through several washes and still fits snugly and doesn't irritate. Update 3-13-16. I love this shirt so much I bought 4 more because I wear so many. It's holding up very well so far, no fading or fading.