This jacket is designed for hiking in winter and is developed to regulate your temperature when the intensity increases on the uphills, but also when it decreases on the way down. It is made of a lightweight ripstop fabric with heating and ventilation zones where you need them the most. It is water resistant to withstand the weather and padded with synthetic insulation for lightweight heat. It packs easily and does not take up much space in your bag.Lightweight heatPrimaLoft® Gold for warm, soft and lightweight synthetic insulation with very good water resistanceTemperature controlBodymapping identifies important heat and sweat zones through sports and season to provide the best temperature regulationResists rain and snowPFC-free, water-repellent finishLightweight fabricPockets on the front with zipper; Full-length zipper with adjustable hood in balaclava style; Elastic bands; Body mapping with heat and sweat zones; PackbarPrimaLoft® Gold for warm, soft and lightweight synthetic insula