I have a jersey from LL Bean. I just checked and they have something similar. It has a couple of pockets in back, comfortable, and mine has lasted many seasons. It isn't my main go to jersey, but I did wear it often when I first got it.
It fits more like a tee shirt with pockets in the back.
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"I've been dropped a lot of times, but it's never been because of my bike." DXchulo