The Women's Imprevisto FZ Jersey isn't windproof, it’s not thermal and it doesn't replace a jacket; but it does a great job of shedding most of the water should you get caught in a summer rain shower. This is a step towards a future in which you’ll just assume all your cycling gear is water repellent, just like you expect it to wick moisture away today. Castelli brought the current generation of water-repellent fabrics to cycling, and most of the industry has jumped on the bandwagon. Read more… Now Castelli are bringing it to your summer clothing. While perhaps not as necessary here as in cool-weather clothing, the Castelli Nano treatment also means that the jersey absorbs less sweat and stays more comfortable. This jersey is not just a fabric story: It has the renowned Castelli tailored fit, design details like the zipper flap and a zippered key/money pocket, plus a timeless design that makes you look good no matter what conditions you wear it in.