The Rab Firewall Alpine Jacket is a lightweight shell designed for those who move fast and light through unpredictable mountain environments. Built from lightweight 20D Pertex Shield 3-Layer fabric, it strikes an ideal balance between weight and ruggedness, making it a perfect companion for alpine linkups or exposed summer ridges. This 100% polyamide construction offers a high-performance 20,000mm hydrostatic head and an equally impressive breathability rating, ensuring you stay dry from both external rain and internal moisture during high-output scrambles. The fabric features a fluorocarbon-free DWR, aligning with modern environmental standards without sacrificing protection. Designed specifically for the alpinist, this jacket is highly packable, allowing it to be easily stashed in a pack until the weather turns or the terrain demands a protective layer. Focusing on technical functionality, the Firewall Alpine Jacket boasts a range of features tailored for vertical movement. The helmet-compatible hood is fully adjustable with a stiffened polymer peak, providing an unobstructed field of vision during technical ascents. For temperature regulation, the YKK AquaGuard pit zips allow for rapid venting, while the main 2-way front zip is designed to work seamlessly with a climbing harness. Movement is unhindered thanks to fully articulated sleeves and extended cuffs that fit comfortably over gloves or mitts. Weighing in at just 316g, the jacket includes a secure chest pocket for essentials and a dual-sided rear hem adjustment to seal out the spindrift. This is a refined, streamlined waterproof shell that prioritizes mobility and protection for the dedicated mountain athlete. Rab Firewall Alpine Jacket Features 20D Pertex Shield 3-Layer construction with fluorocarbon-free DWR HH: 20,000mm/MVTR: 20,000 g/m2/24hrs 2-way adjustable helmet compatible hood 2 way YKK AquaGuard VISLON front zip with internal storm guard 2 YKK zipped pit zips YKK AquaGuard zipped chest pocket Fully articulated sleeves Extended, shaped cuffs with hook and loop adjustment for fit with gloves or mitts ual sided rear hem adjustment with single handed adjustment Fit: Regular Centre back length(SizeM): 77.5cm/30.5inch Weight: 316g
