This thermal and windproof garment fits like a jersey but provides the same features of a protective jacket. The jacket construction follows our Body Mapping guidelines which, by strategically selecting and positioning the fabrics into the garment, ensure breathability and protection even during the most intense workouts. The 3layer W-Wind 3L Soft 280 with Windtex membrane shields from the wind while the soft internal pile protects from cold by moving sweat away from the skin. No more shivers running down your spine!