When your mountain adventures are disrupted by wind and snow storms, you will appreciate the Rab Nebula Pro men's insulated hooded jacket. Mimicking the performance of down, PrimaLoft® Silver Rise synthetic insulation offers exceptional warmth at a low weight, making this jacket a very warm outer layer for winter mountaineering. Made from 30-denier Pertex® Quantum Pro ripstop polyamide with DWR water-repellent treatment, the Nebula Pro also features an adjustable helmet-compatible hood with a reinforced visor, and a two-way front zipper with isothermal storm flap. Warm, quick-drying and robust, this insulated jacket is perfect for hiking and mountaineering in harsh winter weather.