Montbell Rain Trekker Gore-Tex Jacket 2.0

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A versatile, hardwearing waterproof that balances trail-ready protection with everyday practicality.

Montbell says:

A model suitable for a wide range of uses, from outdoor beginners to experienced outdoor enthusiasts, with a durable fabric for the outer layer. It uses a waterproof breathable GORE-TEX® fabrics that excels in lightness and durability. The silhouette is designed with a slightly relaxed fit, making it easy to wear over thicker mid-layers.

Our Verdict

The Rain Trekker Jacket 2.0 marks a distinct shift from its predecessor. Moving from a 2-layer Windstopper to a more robust 3-layer GORE-TEX construction, it feels like a different jacket entirely, heavier, but also more dependable in sustained wet weather. The 50-denier face fabric gives a welcome sense of durability without feeling stiff or overbuilt, and the K-Mono cut keeps movement unrestricted. At 334g (Medium), it’s no longer ultralight, but it packs down neatly and carries well.

I wear a Large and found the slightly more relaxed fit spot on—easy to layer over a fleece without feeling baggy. The tri-axial hood tracks well and provides solid coverage in wind and rain. Montbell’s attention to detail is evident in features like bonded cuffs and smart seam reduction, which enhance comfort and minimise bulk. The absence of pit zips is notable, but breathability holds up well even on steeper climbs.

With its improved weather resistance and more challenging build, this version feels better suited to mixed and unpredictable conditions. A considered update that broadens the Rain Trekker’s appeal beyond fast-and-light users.

– Reviewed by Ultralight Outdoor Gear

(Unfortunately, we are unable to ship MontBell products outside of the UK)

Features

• Original “K-Mono CUT” pattern
• Tri-axial Hood ensures a snug fit and visibility
• Roll-up hood with a hook-and-loop tab fastens the hood in place, preventing it from flapping
• Weather resistant Aqua-Tect Zipper keeps out water in a lightweight form
• Original sewing pattern allows unrestricted arm movement
• Bonded cuff edge saves weight and prevents water retention
• Alpine Cuff helps keep wind and snow out
• Hem adjuster quickly cinches the hem and helps shut out cold air
• Fully seam sealed
• Smart Sewing Technology reduces weight by cutting extra fabric away from seams
• Name tag
• Stuff sack included
• 2 zippered chest pockets

Specifications

• Small weighs: 316g
• Medium weighs: 334g
• Large weighs: 352g
• XLarge weighs: 372g
• Packed Size: 9 x 9 x 18 cm / 3.5 x 3.5 x 7.1 in
• Breathability: 20,000 g/m2/24 hrs (JIS L-1099 B-1 method)
• Water resistance: 20,000mm or more

Material & Construction

• 3-layer GORE-TEX® Fabrics
• 50-denier nylon ripstop (water repellent finish)

Help & advice:

• Time-Saver Guide to Choosing a Waterproof Jacket
• Time-Saver Guide to PFC Free
• Choosing a Waterproof Jacket
• Hydrostatic Head
• MVTR Breathability
• GORE-TEX Explained