The madison flux packable windproof jacket perfect as a wind and showerproof barrier on long epic rides or a blast round the local trails made using award winning p3dry fabric it doesn39t feel tacky against your skin and keeps you comfortable for longer madison flux packable windproof jacket features the ultimate trail mate the flux super light packable shell jacket weighs in at less than 100 grams perfect as a wind and showerproof barrier on long epic rides or a blast rou