Gamma Series: Softshell outerwear with stretch. MX: Mixed Weather. Breathable, wind-resistant, lightly insulated hooded jacket constructed with Fortius 2.0 textile for increased comfort and mobility. This wind-resistant, breathable hoody is perfect for alpine specialists looking for enhanced mobility. A tough, highly wind-resistant outer face sheds moisture and a light fleece backer adds warmth while wicking away moisture Features: Moisture-resistant outer face fabric Snow-shedding Breathable Lightly insulated Durable Wind resistant DWR finish (Durable Water Repellent) helps repel water from fabric surface Anatomical shaping for fit and comfort Articulated elbows No-lift gusseted underarms Athletic fit for a slimmer more flattering profile Helmet compatible StormHood(TM) Soft brushed-lined collar Cuff & Sleeves Configuration Stretch-woven cuffsn Drop back hem Adjustable hem drawcord Laminated hem Laminated sleeve pocket with laminated zip Two hand pockets with zippers Two chest pockets with hidden zippers Athletic Fit, Hip Length Weight: 685 g / 1 lb 8.2 oz Activity: Backcountry Skiing / Ice Climbing / Alpine Climbing / Hiking / Trekking Materials: Fortius 2.0(TM)-53% polyester, 27% nylon, 20% elastane, 160 g/m . A membrane-free, air permeable, four-way stretch woven nylon/spandex fabric laminated to a low profile, mid-weight four-way stretch fleece.