Even the clearest of skies can hide pockets of rain in early fall and late spring, prepare yourself for variable conditions with the Castelli Imprevistro Full-Zip Jersey for women. Lightweight and fully breathable, it fits and feels like your favorite minimalist jersey, but Castelli's Nano water repellant offers you protection from light rain or wheel spray. We won't make claims that this jersey is completely waterproof, since it lacks an outer membrane, but it does offer an extra layer of comfort in variable conditions. With Strada Nano fabric construction you'll find it easily breathes and wicks away moisture to keep you dry and comfortable for miles in the saddle in dry and warm conditions, and if you get caught in some light rain you'll have time to pedal to shelter without soaking your core with the Nano water repellant. The back of the jersey features three standard pockets for storing your nutrition, water, and a spare tube, and a small secure zip pocket for keeping your keys or ID safe for the ride. When lighting gets low, reflective strips illuminate under headlights to keep you visible through your ride.