Designed as an emergency shell for fast and light hiking, the Zeta FL Jacket has minimized features to shed grams. It packs up small, so it's ready whenever unpredictable mountain weather occurs. Made from GORE-TEX fabric with Paclite® Plus product technology, the Zeta FL is a superlight, packable, emergency waterproof jacket. Fully articulated patterning gives an exceptional fit and freedom of movement. Featured with a WaterTight™ front zipper and two hand pockets with RS™ sliders. The non-helmet compatible StormHood™ secures with a halo adjuster. The elasticized hem helps seal out the weather.