Mens Microlight Alpine Jacket From Rab Fabric: Shell: Pertex Microlight (100% nylon) Inner: 100% nylon ripstop Insulation: Hydrophobic European goose down (750 fill, 143g) Mini stitch-through baffle construction Hood: Down-filled Helmet-compatible Polymer reinforced peak YKK front zip Insulated zip baffle Chin guard 2 YKK zipped hand pockets 1 YKK zipped chest pocket Lycra bound cuffs Hem drawcord Stuff sack Slim fit Weight: 430g An adaptable, streamlined down jacket. Perfect for Alpinists, fantastic day-to-day.With high-quality, 750-fill hydrophobic goose down wrapped in a durable, weather-resistant Pertex outer fabric, the Men's Microlight Alpine Jacket offers maximum warmthwith minimum weight. The narrow baffle structure minimises down migration and provides optimum loft. The hood, with a molded polymer peak, and the zip baffle are down-filled, for all-over protection from cold and windchill, and it packs into the supplied stuff sack for minimal storage when on the go. A slimmer fit and longer length than previous models, this jacket has been cut to increase protection from the elements. Clean lines and uncluttered, simple design make it ideal as part of the layering system for climbing or alpine adventures, but this versatile piece is equally at home for day to day use or for lightweight backpacking when you need a warm layer for the evenings. The Microlight Alpine Jacket is the perfect choice when warmth, weight and packability are important considerations.