With a 3-layer waterproof fabric and glued seams, the Supreme Rain Jacket has at least a 20 000mm water column, giving protection in those moments when the skies open. An environmentally conscious fluorocarbon-free DWR treatment further enhances overall waterproof performance. The full-length front zip features an innovative waterproof tape molded into the zipper teeth that gives ultimate flexibility at the lowest possible weight. The rain jacket also works to keep you dry from the inside, even when pushing hard. The jacket lets moister vapour pass at a rate of 50 000gsm/24hr, ensuring that you'll stay dry. The jacket's easy to take with you on every ride. As well as being exceptionally lightweight, it packs into its own integrated pocket on the collar and is small enough to fit into a jersey pocket so you can take it anywhere.