The Rab Firewall Alpine Jacket Mens is a highly packable men's shell jacket designed to offer superior protection during alpine climbing in unpredictable weather. This jacket is crafted to be lightweight and easy to store, making it perfect for those sudden weather changes during your ascent. With its 3-layer Pertex Shield construction, it provides excellent waterproofing and breathability, ensuring comfort and protection in challenging conditions. Whether you're tackling exposed ridges or fast hiking, this jacket is built to support your adventures. Designed for climbing, general use, hill walking, and mountaineering Features a helmet-compatible hood with a sturdy peak for added protection Equipped with a 2-way YKK AquaGuard VISLON front zip and internal storm guard Includes a harness-friendly chest pocket to minimize weight Lightweight pit zips enhance ventilation during intense activities Dual-sided rear hem adjustment for a customized fit Extended cuffs offer additional hand protec