This is my second Shemagh. I bought this one because Rothco does not have this color.
This Shemagh from Army Universe was Made in Pakistan.
It has some loose threats and a minor flaw in the pattern.
I did hand-wash it in cold water and now the measurements are 38" x 41.5"
The fabric is not as tight and not as soft as  the Rothco Shemagh.
The difference in quality is not huge.
In the future, I will probably buy my next Shemagh based on price and color.

UPDATE
I just received the Light Blue Shemagh
This is my Shemagh #4 and the second one from Army Universe Made in Pakistan.
I ordered this one because I liked the color. The description says "Light Blue" but the picture showed more of a dusty blue.
Actually, it is more a muted grey with a touch of blue. I like the color very much. If I would have expected a blue, I would have been disappointed. The gray/blue looks almost elegant - very cool and understated.
There are again some small loose threats but nothing to worry about.
BTW I am not an expert, but I can weave and I own a small loom. And I can live with the minor flaws in the fabric.
The fabric is a little lighter and a little tighter woven than the other Shemagh from Army Universe.
All 4 of my Shemaghs feel different. The regular Rothco is the warmest. But the lightweight from Rothco feels almost like this one from Army Universe.
I wanted lightweight, to use it wet on a hot day.  Perfect timing, it is 104F right now.

As I said, after receiving my Shemagh #3, each one looks and feels a little different to me. But the difference in quality is very minor.
In the future, I will buy them according to price and color.