H World Shopping Men's Tactical Combat Hunting Military Long Sleeve Shirt with Zipper

They are great

Not AR 670-1 compliant. The cut is correct but the hook and loop patches are not only a different material but are not the right size. The name tape tab is almost 2 inches short. The rank square is half an inch short and the rectangle does not fit the standard US flag.

Fit good fairly durable was warm and comfortable, functions well

If you normally wear a Large, this will not fit. This Combat shirt in a Large, will fit you like a medium. Go a size higher.

I'm a big guy, so I had to hunt for one of these shirts in 3XL. While it's described as such it felt closer to a 2XL, which I could still work with. It paired really nicely with several pieces of gear that I own, as you can see. In spite of the fit it was very comfortable to wear.

This shirt is made to be worn very tight. It's not a relaxed fit at all. I thought it was a relaxed fit but found it too tight, not my style. But it looked good in general. There is a thicker material on the upper back. Front is a skin tight material.

They run small and I am in the army and the color is really bright

So for everybody in the US these shirts run small so if you want a fitted large get 2X and if you want a little bit loose large get 3x and it fits perfect