When it comes to lightweight protection from the elements the madison stratos jacket sets the standard made from a lightweight ripstop polyester that is both wind and showerproof with 4 way stretch waterproof panels in key areas to allow freedom of movement articulated and pre curved body and arms give a superb on bike fit the single zippered rear pocket is large enough to store all of your essential items and doubles up as a stow pocket when the jacket is not needed reflective print