SV: Severe Weather. Employs the most durable materials for prolonged use and provides the most weather protection in the harshest weather conditions. The everyday parka taken to a new level. Ergonomic fit, premium craftsmanship and carefully selected fabrics add modern performance to the idea of reliable down warmth. 750 fill European grey goose down jacket that makes a very substantial mid layer or stands on its own in cold, dry conditions. Features: Moisture resistant outer face fabric Breathable Lightweight Compressible and packable Durable Wind resistant DWR finish Durable Water Repellent helps repel water from fabric surface Down Composite Mapping strategically places CoreloftTM synthetic insulation in areas where moisture may buildup and down in areas for maximum warmth Athletic fit for a slimmer more flattering profile Adjustable hood drawcord with single pull adjuster Insulated StormHoodTM Corded zipper pulls reduce noise and are easy to grab Full front zip with chin guard and wind flap Elastic cuffs Adjustable hem drawcord Two hand pockets with zippers One internal dump pocket Includes stuff sack Athletic Fit, Hip Length Weight: 490 g 1 lb 1.3 oz Activity: Rock Climbing Ice Climbing Alpine Climbing Hiking Trekking TravelCommute Around Town Materials: CoreloftTM 100 100 gm insulation. Made with highly crimped multi denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fiber is very compressible and has excellent loft retention. 750 fill European goose down ColibriTM 40D nylon, lightweight, wind resistant mini ripstop taffeta with DWR coating CoreloftTM 150 150 gm insulation. Made with highly crimped multi denier siliconized polyester yarn, this lightweight, breathable, and thermally efficient, 100% polyester staple fibre is very compressible and has excellent loft retention.