Running through challenging terrain demands lightweight gear that won't slow you down. Arc'teryx mountain running hoody is designed to provide protection without adding extra weight. Constructed from Canim ripstop fabric, it offers resistance against wind and moisture, while Permair 20 panels ensure ventilation to keep you cool. With a streamlined adjustable hood for added protection and the ability to pack into its own pocket, this hoody is the perfect companion for unpredictable conditions, ready to deploy whenever you need it. Lightweight Wind resistant, water repellent Shaped cuffs with low profile elasticated cuff at wrist Small integrated window in each sleeve allows you to see your watch Minimal and discreet bottom hem for secure fit Reflective details for increased visibility Packable in its own pokcet with elastiv drwacord for easy carrying Zippered pocket Aticulated patterning Side panels under thw arms and on the sides for extra breathability FC0-DWR (Durable Water Repellent