Built for mountain adventures, the Distance Wind Shell is an essential protective layer with added weather resistance. Featuring the Green Theme Internationals revolutionary Breathable Water Protection Technologyan all-new environmentally friendly PFC-free DWR that is superior in performance and durability to any other DWR solutionthe Distance Wind Shell packs down and stows into its chest pocket with a carabiner clip loop, so you can attach it to your harness during fast and light missions that require emergency protection if the weather breaks.