not pro fit
Fabric is gossamer-thin and presumably great in hot weather, but the fit is far from pro. For perspective, I'm 5-11/160 and ordered a medium. I had plenty of room, and the zipper bulged out at the navel, as if it was intended to cover a beer gut. Zipper pucker happens, but this seemed wrong for a jersey in this price range. Returned it for a PI octane.