Rab Downpour Eco Review (2026)

Rab brings its UK mountaineering reputation to the Downpour Eco, a fully recycled 2.5L shell that balances weight, price, and genuine weather protection well. It doesn't have Arc'teryx-level premium construction, but for hikers wanting a respected mountaineering brand's engineering at a mid-range price, it delivers.

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$150 retail

8.5

/10

TrailCraft Score

What Works

Fully recycled fabric construction throughout
Rab's respected mountaineering engineering background
13.4oz with solid weather protection for the price
Good hood structure for a jacket at this price point

Limitations

Less widely available in US retail than domestic brands
2.5L fabric still trails true 3L on breathability
$150 sits in a competitive mid-tier price bracket
Sizing runs differently than US brands, requiring careful chart review

Specifications

Weight13.4 oz / 380 g

Waterproof Rating~20,000mm

BreathabilityModerate, 2.5L

Material100% recycled nylon

Pit ZipsYes

Pockets2 hand pockets, 1 chest

HoodAdjustable, helmet-compatible

Packed Size7 x 4.5 inches

WarrantyLimited lifetime

Score Breakdown

Waterproofing

8.7

Breathability

8.6

Weight

8.4

Durability

8.4

Value for Money

8.3

What Sets It Apart

It doesn't have Arc'teryx-level premium construction, but for hikers wanting a respected mountaineering brand's engineering at a mid-range price, it delivers.

13.4oz, $150 — Rab's mountaineering pedigree applied to an accessible recycled 2.5L shell

Who This Is For

The Rab Downpour Eco is right for hikers whose priorities match its design: built around uk-engineered value option, at $150.

A note on pricing and links: Prices listed are current as of July 2026 and may change. Some links on this page are affiliate links — if you buy through them, I earn a small commission at no extra cost to you. It does not change my ranking.

How It Compares

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All options in this category ranked side by side — specs, scores, and pricing.

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Common Questions

Is Rab as well-known as Patagonia or Arc'teryx in the US?

Less so — Rab has a strong reputation in UK and European mountaineering circles but a smaller US retail footprint, though it's gaining recognition among US hikers.

Does Rab sizing match US brands?

Not always directly — check Rab's specific size chart carefully, as UK-based brands sometimes size differently than US-based competitors.

Is the Downpour Eco good for genuinely wet climates like the Pacific Northwest?

It handles regular rain well, though hikers in consistently very wet climates may prefer a true 3L jacket for the added breathability over long wet days.