Rab Downpour Waterproof Jacket - Brown - M

The Rab Downpour Waterproof Jacket is a versatile, lightweight, and highly packable rain jacket de...

Best current price£104.95from Outdoor Action

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Outdoor ActionRab Men's Downpour Waterproof Pertex Jacket: : :, Colour: Oak Medium - Outdoor Action
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Product Information

Full details

The Rab Downpour Waterproof Jacket is a versatile, lightweight choice for hikers and trekkers who need reliable weather protection without the bulk. Featuring 2.5-layer Pertex Shield fabric, it offers a high 20,000mm waterproof rating, making it ideal for sustained rainfall and demanding trail conditions. While it is exceptionally packable and effective at keeping moisture out, the lightweight construction means it may not be as abrasion-resistant as heavier, multi-layer professional mountaineering shells.

All features

Age Groupadult
ColourBrown
GenderMale
MaterialPolyester
SizeM
Model Part NumberQWI-06-OAK-MED
BrandRab

Extended Product Information

FAQs

Is this jacket suitable for winter mountaineering?

While it provides excellent waterproof protection, it is designed for hiking and trekking rather than technical winter mountaineering or ice climbing.

Can I wear a helmet under the hood?

The hood is designed for general hiking. It may be too tight to comfortably accommodate a large climbing or ski helmet.

How do I know if this is the right size for me?

The jacket uses a regular fit. If you plan on layering heavily underneath, consider your standard size, but ensure you test it with your intended mid-layers.

What does 2.5-layer construction mean?

It means the jacket has an outer fabric, a waterproof membrane, and a thin 'half-layer' print on the inside to protect the membrane, keeping the jacket lightweight and packable.

Are the pockets waterproof?

They feature storm guards for protection, but they are not fully submersible; keep sensitive electronics in a dry bag inside the pocket.

Troubleshooting

Water soaking into the outer fabric

The DWR coating has likely worn off. Wash the garment with a technical cleaner and re-apply a DWR spray treatment.

Feeling clammy inside during exertion

Ensure the underarm vents are open to allow moisture vapor to escape, and adjust your base or mid-layer to match the ambient temperature.

Zipper feels stiff

Check for dirt or grit in the zipper track. Clean gently with a soft brush and consider using a dedicated zipper lubricant if necessary.

Pros and Cons

Pros

  • Highly packable for easy storage in a pack
  • Excellent waterproof protection with 20,000mm rating
  • Underarm vents provide great breathability during exertion
  • Regular fit allows for comfortable layering of mid-layers

Cons

  • 2.5-layer fabric is less durable than 3-layer options
  • May require more frequent cleaning to maintain breathability
  • Not intended for extreme high-altitude mountaineering use

Setup, Compatibility & Care

To ensure the longevity of your Rab Downpour, keep these care and compatibility tips in mind:

  • Layering: The regular fit is designed to accommodate mid-weight fleece or synthetic insulation layers. Avoid thick down jackets as they may restrict movement.
  • Cleaning: Wash the jacket using a technical garment cleaner designed for waterproof shells. Avoid harsh detergents or fabric softeners, as these can strip the DWR (Durable Water Repellent) coating.
  • Reactivating DWR: If water stops beading on the surface, tumble dry on a low setting or apply a heat source according to the fabric instructions to reactivate the water-repellent treatment.
  • Storage: Always ensure the jacket is completely dry before packing it away for long-term storage to prevent mold or fabric degradation.

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