This hooded jacket is such a versatile & practical piece with a minimal streamlined design. It is a great mid layer & would provide enough warmth for you to feel comfortable when out & about on a brisk autumn day on the mountain or around town. With minimal weight & capable of packing into its own chest pocket the Microlight Alpine Jacket can accompany you wherever you go. Filled with 130g of 750 fill power Hydrophobic European Goose Down in narrow stitch through baffles to minimise down migration & give it great looks. Pertex Microlight fabric provides a lightweight shell that is wind resistant, breathable & durable. A light DWR (durable water repellent) is added to repel moisture, & combined with the new Hydrophobic down, provides reassuring performance in all but the worst conditions. Rab is now using Hydrophobic down in all their down jackets, basically each & every cluster of down is treated with special Nikwax products to make them perform better in damp conditions. Although Hydrophobic down is not waterproof it dries much faster, absorbs less water & retains loft far better than untreated down. With a clean uncluttered, minimalist design this hooded jacket is the perfect winter mid layer for all mountain activities, but is equally good for every day duties when it gets a bit chilly. This jacket is so adaptable it is suitable for all year round use, even for cooler summer evenings & chilly mornings. Pertex Microlight outer fabric Nylon ripstop lining 130g of 750 fill power Hydrophobic European Goose Down Mini stitch through baffle construction Down filled hood with wired peak YKK front zip with internal insulated baffle & chin guard 2 YKK zipped hand pockets 1 YKK zipped chest pocket that doubles as integrated stuff sack Hem draw cord Lycra bound cuffs Slim fit