While most lightweight wind jackets only provide limited protection from the rain, the Castelli Caterina Women's Jacket is more than up to foul-weather multitasking. Thanks to the new WindStopper X-Lite Plus fabric, the Caterina remains feathery enough to stash in your jersey pocket for the proverbial rainy day, but also waterproof enough to stand on its own and provide dedicated wind and rain protection for surprise deluge days.