Giordana's Laser is a very comfortable race fit jersey. I have a couple of other Giordana jerseys and this buy far is the most form fitting I now own. I am not a racer, nor do I have 2% body fat, I bought a size large and kept it even thought the XL would probably fit like most of my other Giordana jerseys in a L.
Wearing this out for the first time took a bit of courage, but I busted it out on a hot and humid 95 degree day. The jersey is silky smooth and comfortable. The zipper works well and I didn't feel any of the seems. What really impressed me is the sweet transfer. The jersey pulled sweat off and kept my skin dry all day long. While the pockets are not the biggest, I got everything I needed in them without a problem. The small zip on the center pocket is great for keys or $$$.
I would highly recommend this jersey for rides on hot days or races. Or if you need some motivation to drop that last 10lbs.