Rab Firewall Mountain Jacket
Offering dependable all-weather protection for all-mountain exploring, the Rab Firewall Mountain Jacket is built to take on whatever waits beyond the treeline. From steady drizzle to relentless downpours, this rugged and versatile shell ensures you stay dry, comfortable, and focused on the route ahead.
Designed for hill walking, mountaineering, and year-round mountain use, it combines durable waterproof performance with practical mountain-ready features — delivering reliable protection when the forecast is working against you.
Technical Specifications
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Fit: Regular
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Weight: 440g / 15.5oz (Size 10)
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Centre Back Length: 73cm / 28.7in (Size 10)
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Hydrostatic Head: 20,000mm
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Breathability (MVTR): 20,000g/m²/24hrs
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Product Code: QWG-97
Fabric Technology
Constructed with 40D Pertex® Shield 3-layer waterproof technology (133gsm), the jacket offers a robust barrier against persistent rain while maintaining excellent breathability. A fluorocarbon-free DWR treatment enhances water repellency with a reduced environmental footprint.
Strategically placed Matrix™ single weave stretch nylon (130gsm) panels add mobility and durability where it matters most, also finished with fluorocarbon-free DWR.
Mountain-Ready Features
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3-layer Pertex® Shield construction for durable, lightweight waterproof protection
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YKK® AquaGuard® centre front zip with chin guard for all-day comfort
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Highly adjustable mountain hood with stiffened, protective peak
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Fully articulated sleeves for unrestricted movement
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Two hand pockets and one chest pocket, positioned for easy access when wearing a harness or pack
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Pit zips for rapid ventilation during high-output climbs
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Dual-sided rear hem adjustment with single-handed operation
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Extended adjustable cuffs designed to seal comfortably over gloves
When conditions turn hostile, the Firewall Mountain Jacket comes into its own. Protective, breathable, and engineered for technical terrain, it’s a true all-mountain shell built to keep you moving — whatever the weather decides to do.