Aaron B.wrote a review of Giordana EXO System Long Sleeve Jersey - Men's on July 28, 2016
Familiarity: I've put it through the wringer
This is my favorite jersey for the hottest days. It's very comfortable even on long rides. It's nice to not worry about sunscreen on my arms for the 4+ hour rides. It also does a great job keeping my upper body cool. I'm a more muscular build as typical riders go and I don't find the compression to be too much.
You have to use the fit guide. I found it to be accurate. It's a size larger jersey than I normally buy, but the fit guide called for that.