I saw the jersey in the window of the shop while riding the trolley in SF and I loved the look. The feel and fit is great. My wife also got one and now we need to check before going on a ride together we are not wearing the same (too dorky)
Size up. I'm 5'10 160 lbs and usually between a small and medium jersey. The small was way too tight. Medium fits perfectly.
The lightweight jersey was just as expected and worked well with the vest during a cooler morning.