Purple Mountain Observatory Pack Away Stinger Jacket Charcoal. Crafted from ultralight performance fabric weighing just 165g, the Stinger Jacket delivers breathable weather protection in a highly packable shell. A microporous membrane balances advanced water resistance with airflow, allowing heat and moisture to escape while blocking wind and rain. Ultrasonic welded seams with internal taping reinforce protection without adding bulk, while invisible pockets and reflective detailing keep the silhouette clean and functional. Finished with a YKK® Vislon™ zip and pack-away construction, it’s built for movement across changing conditions.
