A seasonal favorite and engineered for women who ride through anything, Castelli's Perfetto 4 Jacket delivers revolutionary protection from wind and rain in temps in the high 30's to 50's (or as a layer in colder weather). This is the jacket that does it all. This generation of the Perfetto uses PFAS-free Polartec® AirCore™ membrane, making it fully windproof (front and back) and water-resistant defense with an industry-leading level of breathability. Strategic features like a top/bottom 2-way opening full-length zipper moves heat while preventing the jacket from flapping. Three drainable rear pockets carry essentials, reflective details ensure visibility, and taped shoulder seams plus extended tail lock out rain - making this soft-shell jacket your go-to armor for cold weather. When the forecast is unpredictable but your ride isn't, perfection has a name - Perfetto 4. Athletic fit.