Castelli Mortirolo 2 Women's JacketIf you're looking for a cold weather jacket that won't weigh you down, look no further. This jacket performs terrifically in cold and wet condition, all while maintaining comfort and maneuverability. The 2.5-layer fabric features a durable woven outer shell with a waterproof polyurethane membrane rated at 10,000 MVTR. It gives you full waterproof shelter if the weather should turn. They've given it a high neck, a long tail and a stuff pocket for when you need to carry it. All function, no frills.FeaturesWindproof panels keep you warm in the winterWaterproof construction with a zipper that keeps you dryGore fabric with DWR treatment seals out wind and waterCastelli Sizing InfoCastelli products are aggressively cut and are meant to fit optimally in the riding position. If you are in-between sizes, you may want to size up as the fit may be very form fitting. If you have questions, please contact our Gear Advisors. | Castelli Mortirolo 2 Women's Bike Jacket Size Medium in Black/White