I ordered this in the beige, it is actually a warm light-med brown. Uniqlo has very spare colour references. Go with the photo colour.
These are in a spring or summer weight cotton, decent quality, elastic waist and drawstring. Did not shrink, so TTS.
Inexpensive way to get in on this trend.

https://www.uniqlo.com/us/en/p.....106-000/00