The product itself is quite good.  I ordered two.  After using the sizing chart in the description I ordered a medium and an x small.  The chest size is totally off, by at least two sizes.
I returned the x small, and since it was a sizing issue didn't complain about paying return shipping.  I requested a refund but mentioned that I would not mind a bigger size, thinking the company would contact me about size, or just give a refund.  They didn't and just sent one size bigger, which is still way too small for my son.  I gave him my medium (which was too small for me) and now have to pay for shipping to return the one they sent.  A for effort for the company Epic Militia for trying, just wish they would have asked first.
The chest is meant to be a tight fit.  the sleeves are the same length as the bottom.  If you go by chest size the shirt will fit like a tank top and the sleeves will not reach near your wrists.
The quality is not bad at all except it does appear to be military surplus and the one neck opening seems a bit bigger than the second, not by much though..
Other than that it is good.