Quality of materials is good, but the sizing is wonky. I'm 6'0, 178lbs, 32 inch waist and wear a 44 jacket. I bought this in XX-Large(US Large). The fit of the torso was fine, a bit snug, but that was what I was looking for, so I was ok with that, but the arm holes were too big. My arms are not huge, but they aren't small either and the fit of the arm holes did not match the fit of the torso. Too bad, cause I really liked the style and material quality.6'1" ~170 lbs, muscular build, slightly narrow shoulders. Fits well. Not as narrow around the waist as the picture suggests, but my v-taper is a little more dramatic than the model, so it's all good. Fits well, like the style, doesn't feel cheap. It's a little more stylish than your standard t-shirt, which is cool.not crazy about the cut or material. cut was not proportionate for my average athletic body.Definitely order a full size bigger, I had to return mine.I won't reorder cause of the cut and material.It is low priced, you get what you pay for.I washed it and now my stomach shows. Guess I'll just wear it at home. I'd recommend a size up.Its alright and the fit is nice however i thought the shirt would be longer in length. The picture gives the impression that its longer but otherwise, its a nice shirt if your fit.Was a little smallThis is a great shirt, but some what too small.Nice shirt but way too small. Bought a 2 XL and it fit like a compression t-shirt. I'm 5' 8" 195 and lift weights.