Campy's clothing can sometimes be a strange mix. Some of the stuff is a wonderful fit, and some of it appears to be made for people with either large stomachs or large mono-boobs on their chest.
Thankfully, the Raytech Jersey doesn't fall into either of those categories, with a nice snug race fit, dropped tail, and plenty of length in the sleeves. The Textran material is windproof, showerproof (Campy claim waterproof, but anything more than 15 minutes in slightly heavy rain and you start to get wet), and also nice and warm.
Removable sleeves make this a very versatile addition to any cycling wardrobe, and the quality is high. There's a single large zipped pocket on the back, and the main back panel is highly breathable, making this an ideal top for the rider who goes fast and works hard.