Ultra lightweight & windproof ripstop fabric Laser cut bonded stormflap Reflective trims on shoulders sleeves & front zip Underarm mesh vents for enhanced breathability Elasticated cuff rear neck & hem Tiny pack size stuff sack included, Ultra lightweight & windproof ripstop fabric, Laser cut bonded stormflap, Reflective trims on shoulders sleeves & front zip, Underarm mesh vents for enhanced breathability