Very nicely made!
Stretchy, so it doesn't cause any discomfort anywhere around shoulders, bust or arms.
In extreme heat, this jersey is the way to go! I like the feel of the material, and the cut of the Jersey is perfect on me. I weighed it down with 2 full bottles (!) plus phone and snacks in the backpockets - it was sagging a little bit then, but that was a really heavy load. Love this Jersey and it's "barely there" feel, color is nice and bright for visibility!
Surprised I needed an Extra Small... But the sizing chart was correct.