Rab Firewall Light Waterproof Jacket - Blue - L

Fickle sunshine, variable temperatures, and horizontal rain - shoulder season hiking calls for pac...

Best current price£164.45from Sneakin UK

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Sneakin UKRab Men's Bleu Waterproof Jacket Firewall Light
£16.99 delivery
£164.45
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NevisportRab Men's Blue Firewall Light Waterproof Jacket
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£199.99
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Product Information

Full details

The Rab Firewall Light Waterproof Jacket is designed for adult males engaging in hill walking and trekking during shoulder seasons. Its key benefit is providing reliable, packable, waterproof protection with excellent durability and comfort. A minor caveat is its regular fit, which might not suit those preferring a very snug or athletic cut. This jacket utilizes 3-layer Pertex Shield fabric for robust weatherproofing and abrasion resistance, features articulated sleeves for freedom of movement, and a comfortable knitted backer for next-to-skin wear.

All features

Age Groupadult
ColourBlue
GenderMale
MaterialNylon
SizeL
Model Part NumberMAJKRAZZ0940_T2B_00L
BrandRab

Extended Product Information

FAQs

What kind of weather is this jacket best suited for?

The Firewall Light Jacket is designed for shoulder season conditions, offering reliable protection against drizzle, rain, and wind. It's suitable for variable weather during hill walking and trekking.

Can I wear this jacket over a t-shirt in summer?

Yes, the soft knitted backer fabric makes it comfortable to wear directly over a t-shirt during milder, wet conditions. It's lightweight enough not to be overly warm.

How do I wash the jacket to maintain its waterproofing?

Machine wash on a gentle cycle at 30°C using a technical wash detergent. Avoid fabric softeners and bleach. Always rinse twice and tumble dry on low heat to help reactivate the DWR finish.

Is the hood adjustable for different head sizes?

Yes, the hood is 2-way adjustable with a stiffened peak and a single-handed cinch that combines crown and face adjustment, allowing for a close and secure fit.

What is the hydrostatic head (HH) and breathability rating?

The jacket has a hydrostatic head (HH) of 20,000mm and a breathability rating (MVTR) of 20,000g/m²/24hrs, indicating excellent waterproofness and good breathability.

Does the jacket have pit zips for ventilation?

The Firewall Light Jacket does not feature pit zips. Ventilation relies on the breathability of the Pertex Shield fabric and opening the main zipper.

What material is the jacket made from?

The jacket is constructed from 3-layer Pertex® Shield fabric, a durable, lightweight, and waterproof material.

Troubleshooting

Jacket is no longer beading water effectively

The DWR (durable water repellent) finish may have worn off. Clean the jacket according to care instructions and then tumble dry on a medium heat or iron on a low setting to reactivate the DWR. If this doesn't work, apply a new DWR treatment following the product's instructions.

Zippers are stiff or difficult to use

Gently clean the zipper teeth with a damp cloth and a small amount of mild soap. Ensure no dirt or debris is trapped. Once clean and dry, you can apply a specialized zipper lubricant or beeswax to the teeth.

Reduced breathability or feeling clammy inside

The jacket's membrane may be blocked by dirt or residue. Wash the jacket thoroughly with a technical wash detergent, ensuring a double rinse cycle. Ensure all detergent is removed, as residue can impede performance.

Hood adjustment is difficult

Ensure the drawcords are not twisted and that the toggles are clean and free of debris. Practice adjusting the single-handed cinch in a controlled environment to get a feel for its operation.

Pros and Cons

Pros

  • Excellent waterproof and breathable performance (20k/20k ratings).
  • Durable Pertex Shield fabric resists abrasion from packs.
  • Comfortable to wear, even directly against skin, thanks to the knitted backer.
  • Thoughtful design features like backpack-friendly pockets and adjustable hood/cuffs enhance usability.
  • Lightweight and packable for easy transport on multi-day trips.

Cons

  • Regular fit may not be ideal for all body types or preferences.
  • Lacks a chest pocket or internal pockets for additional storage.
  • The hood adjustment, while functional, might require a moment to fine-tune in harsh conditions.
  • While durable, it's not intended for extreme mountaineering or technical climbing scenarios.

Setup, Compatibility & Care Instructions

Setup: The Rab Firewall Light Jacket requires no specific setup. Ensure all zippers are fully closed before wear. Adjust the hood, cuffs, and hem using the provided drawcords and hook-and-loop tabs for a secure, personalized fit.

Compatibility: This jacket is designed for layering over mid-weight fleece or base layers for warmth. Its regular fit accommodates various insulation layers. The backpack-friendly pocket design is compatible with most standard hiking backpacks.

Care:

  1. Washing: Machine wash on a gentle cycle at 30°C (86°F) with a technical wash detergent. Do not use fabric softeners or bleach.
  2. Rinsing: Rinse twice to ensure all detergent is removed.
  3. Drying: Tumble dry on a low heat setting for 20 minutes, or air dry. Once dry, you can restore the DWR finish by tumble drying on a medium heat for 10-15 minutes, or by ironing on a low setting with a towel between the iron and the fabric. Re-apply a DWR treatment if water no longer beads on the surface.

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