Description of Arcteryx Gamma MX Jacket Ideal for dynamic backcountry activities in mixed weather conditions, this softshell jacket is engineered to provide elemental protection with high levels of breathability and mobility. Able to resist wind, shed moisture and breathe during activity, the versatile Gamma MX Jacket features stretch textiles and articulated patterning that enhance the remarkable fit. Highly versatile, weather resistant and breathable softshell jacket designed for maximum mobility. Features: Weather resistant Highly breathable—Maintains comfort during aerobic activity Durable DWR finish (Durable Water Repellent) helps bead water from fabric surface No-lift gusseted underarms Soft brushed-lined collar Chest pocket with hidden zip Two hand pockets Laminated sleeve pocket with laminated zip Molded zipper garages Full front zip with laminated windflap Drop back hem Laminated hem Adjustable hem drawcord