I agree first of all that the sleeves seem significantly shorter than other products of the same designated length though I have not measured.
All in all for the price it's a pretty good item, but I did not have an understanding of "relaxed fit". I'm midwest skinny and coast-city fat, so a few extra pounds but not over the top and this shirt doesn't look all that great on me. I think this is for someone with wide chest/shoulders along with wide waist...so a football player type. I have tried on multiple sizings, so it's the fit/fall of the shirt.
Shirt has nice vibrant color but very thin, the pocket itself seems to be too far to the side of the shirt, though that may be the style