Mavic cosmic pro jacketthe cosmic pro jacket is a lightweight packable jacket that delivers protection from wind and light rain the feather light cosmic pro jacket is the perfect protective layer to keep you dry in light rain and warm on big downhill passes the feather light embossed fabric on the front keeps you totally protected from wind and showers the lycra on the sides provides freedom of movement but also keeps the jacket close to the body to avoid flapping and mavic has added a s