Rab Downpour Jacket - Army - XXXL

The Rab Downpour Jacket is a lightweight and packable rain jacket designed for hiking, trekking, a...

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Full details

The Rab Downpour Jacket is a lightweight, packable rain shell designed for hikers, trekkers, and travelers who require reliable weather protection without excess bulk. Featuring a high-performance Pertex Shield 2.5-layer membrane, it provides excellent breathability and waterproofing to keep you dry during intense downpours, though its lightweight nature means it is best suited for layering rather than extreme alpine mountaineering conditions.

All features

Age Groupadult
ColourGreen
GenderMale
MaterialPolyester
SizeXXXL
Model Part NumberQWI-06-ARM-3XL
BrandRab

Extended Product Information

FAQs

Is the Rab Downpour Jacket fully waterproof?

Yes, it uses a 2.5-layer Pertex Shield membrane designed to provide complete waterproof protection against heavy rain.

Does it have a helmet-compatible hood?

The hood is designed for general hiking and outdoor use; it is adjustable, but it is not specifically oversized for large climbing helmets.

Can I use this for winter skiing?

It can work as an outer shell for layering, but it lacks specific features like a snow skirt or lift pass pocket found in dedicated ski jackets.

How should I wash this jacket?

Use a specialized technical detergent in a washing machine, avoid fabric softeners, and tumble dry on low to help reactivate the DWR finish.

Is the material noisy when walking?

While all waterproof shells have some texture, the Rab Downpour is designed to be relatively quiet and supple compared to crinkly, stiff alternatives.

What is the weight of the jacket?

The jacket weighs approximately 377g, making it very lightweight for its level of protection.

Troubleshooting

Water stops beading on the surface

The DWR finish has likely worn off. Wash the jacket with a technical gear cleaner and reapply a DWR spray treatment.

Internal condensation buildup

Ensure the underarm ventilating zips are open during high-exertion activities to allow moisture vapor to escape.

Hood feels loose or blocks vision

Utilize the two-way adjustment cord to tighten the fit around the head and cinch the stiffened peak.

Pros and Cons

Pros

  • Highly packable for travel and hiking
  • Effective breathability through Pertex Shield technology
  • Excellent underarm ventilation for climate control
  • Lightweight construction at only 377g
  • Adjustable hood provides great peripheral visibility

Cons

  • Not intended for extreme technical mountaineering
  • 2.5-layer construction may be less durable than 3-layer shells in abrasive conditions
  • Regular fit can be baggy if not layered properly

Setup, Compatibility & Care

The jacket features a standard regular fit, making it compatible with most fleece mid-layers or base layers. To ensure the Pertex Shield membrane continues to perform, it is essential to keep the surface clean. Wash the jacket in a front-loading washing machine using a technical cleaner designed for waterproof garments, as standard detergents can strip the water-repellent finish. After washing, tumble dry on a low setting or hang dry, and consider reapplying a DWR (Durable Water Repellent) spray if water stops beading on the surface. Always store the jacket dry and avoid compressing it for extended periods to preserve the membrane's integrity.