Rab Mens Firewall Light Jacket

Normal fit. Choose your regular size.
This product qualifies for free delivery

In a nutshell

The water column shows how waterproof the fabric is: the higher the number, the higher the waterproofing.
Wind will not get through reducing the affects of wind chill

All about this product



Embracing the unpredictable elements of shoulder season hiking requires reliable, packable waterproof gear. The Firewall Light Jacket, crafted from robust 3-layer Proflex fabric, defies abrasion from pack straps while maintaining a lightweight, supple, and quiet profile. The knitted backer fabric ensures a soft feel against the skin, enhancing comfort when worn over a t-shirt and facilitating easy layering on cooler days.


Strategically designed for weight efficiency, the jacket includes essential features for effective protection, featuring a hood with a stiffened peak and gaiter to ward off draughts and drizzle. The single-handed hood cinch, allowing simultaneous crown and face adjustment, ensures a snug fit in turbulent weather. Extended cuffs with hook and loop adjustment shield hands from chilling winds, and the dual-sided rear hem adjustment prevents spray intrusion during showers. Conveniently positioned, backpack-friendly zipped hand pockets remain accessible even when wearing a pack, and articulated sleeves provide the necessary range of motion for tackling steep scrambles.


Compact and lightweight, the Firewall Light Jacket occupies minimal space in your pack while delivering all-day weather protection for diverse mountain adventures, ranging from weekend hikes to hut-to-hut treks.

Technical details

Ideal use:

Hill walking, Mountaineering


20D Proflex 3-layer stretch woven nylon waterproof technology

Key features:

Extended cuffs with low profile hook and loop adjustment to optimise fit and hand warmth

Single handed hood cinch with combined crown and face adjustment

YKK AquaGuard centre front zip with lined chin guard for comfort

Soft touch knitted backer fabric improves comfort next to skin

Adjustable mountain hood with flexible stiffened peak

2 external hand pockets with YKK AquaGuard zips

Dual sided rear hem adjustment with anti snag tether

Sleeve articulation for freedom of movement

Highly windproof



Tech specs:

Weight: 313g

Size and fit:

Fit: Regular



Technical features
Waterproof, Windproof
Garment features
Adjustable hood, Hood, Packable, Peaked Hood, YKK Zips


Weight (g)
Size recommendation
Normal fit. Choose your regular size.

Weather Protection

Water column (mm)

Other features

Product Code


This product as a whole or the individual materials within this product have the following certification(s). These are voluntary guidelines used to demonstrate their commitment to good environmental, social, ethical, and food safety practices.
Fair Wear

Let us know you agree to cookies

We use marketing, analytical and functional cookies as well as similar technologies to give you the best experience. Third parties, including social media platforms, often place tracking cookies on our site to show you personalised adverts outside of our website.


We store your cookie preferences for two years and you can edit your preferences via ‘manage cookies’ or through the cookie policy at the bottom of every page. For more information, please see our cookie policy.