Got this jersey along with some RS bib shorts. Great combo. I like the fit, I'm 6'0" and 180 lbs and I went with a large size. Hard to see in the picture, but it has mesh inserts along the sides, it's a very cool and comfortable jersey for summer riding. The fabric is fairly mesh-like, so I feel the air in the early morning, and it helps in the heat. It has a 3/4 zip front zipper, full would be nice, but it's not a deal breaker to me.
Overall I would recommend it, I want another one in the red color when I feel like buying again. (Translation, when I get the extra cash to spend)