All-Weather Jacket - Mens

BREATHABLE-WATERPROOF PROTECTION

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Featuring cutting-edge Nanopore™ breathable-waterproof fabric technology, the All-Weather Jacket is optimised for high-output activities in variable wilderness conditions. With extreme 24,000 g/m2/24hr breathability and 27,000 mm waterproof ratings, this Ultralight Jacket simultaneously combats condensation and protects against heavy rain to keep you dry and comfortable, no matter the weather. 

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ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

ALL ALTON PRODUCTS ARE COVERED BY A LIFETIME WARRANTY.* CLICK HERE TO LEARN MORE.

Explore Product Features

Nanopore™ 3L Shell Fabric

Nanopore™ 3L Shell Fabric

Nanopore™ 3L shell fabric achieves 27,000mm waterproof protection and 24,000 g/m2/24hr breathability for expedition-grade weatherproof protection. 

All-Weather Performance

All-Weather Performance

Breathable, waterproof, and flexible, the All-Weather Jacket excels in dynamic high-output activities in variable wilderness conditions.

Waterproof & Seam-Sealed

Waterproof & Seam-Sealed

The All-Weather Jacket is fully seam sealed and utilises YKK™ AquaGuard® zips throughout to block water seepage in critical areas.

Soft, Quiet & Flexible

Soft, Quiet & Flexible

Softer, quieter, and more flexible than traditional waterproof materials, our Nanopore™ All-Weather Jacket delivers superior comfort – without sacrificing protection. 

Specifications

Fabric Nanopore™
Hydrostatic Head (Waterproofness) 27,000 mm
Breathability 24,000 g/m2/24hr
Coating/Finish C0 PFC-Free
Weight 380g (Size M)
Fabric Nanopore™
Hydrostatic Head (Waterproofness) 27,000 mm
Breathability 24,000 g/m2/24hr
Coating/Finish C0 PFC-Free
Weight 13.4oz (Size M)

What's included

1 × ALL-WEATHER JACKET

Nanopore™ Technology

Alton’s All-Weather Jacket is made with Nanopore™ technology. Unlike traditional waterproof materials that struggle to balance waterproofing with breathability or rely on harsh DWR coatings to repel water, the Nanopore™ membrane’s nanoscopic 3D structure blocks water molecules while allowing air and vapour to pass through the fabric. As a result, our All-Weather Men’s Jacket is incredibly breathable, lightweight, and comfortable, yet achieves advanced level 27,000 mm waterproof protection.

Built for High-Output Activities

Keep dry, keep cool, and keep moving. Engineered for high-output activities in challenging conditions, the All-Weather Jacket offers unmatched breathability and protection for scenarios where you’re pushing hard. With an extreme 24,000 g/m2/24hr breathability rating, the fabric actively combats condensation build up to keep you dry from the inside out. During periods of exertion, the low-profile side zips can be undone for rapid heat dispersion.

Responsible Performance Innovation

Using our patented breathable-waterproof nanospun 3-layer shell fabric technology, Nanopore™, we’ve been able to create a high-performance All-Weather Jacket without the use of toxic chemical solvents and harmful PFCs. Not only does this fabric technology mean our Jacket has a lower environmental impact over its lifespan, it actually performs better in high-exertion scenarios in harsh weather. 

Intentional Design Process

We spent months refining every detail of our All Weather Jacket. Testing, tweaking, and pushing it to the limit in real-world conditions. From fit and articulation, to zipper placement and ventilation, every element and feature has been purpose-built for flawless performance and protection when it matters the most. Featuring a hip-length cut, dual hand pockets with YKK™ AquaGuard® zippers, and an adjustable hood with a built-in brim stabiliser for better rain coverage, our design prioritises the simple details that minimise distractions, rather than adding them.

Customer Reviews

Overall rating: 5.0 / 5 from 2 reviews.

Customer photo review of All-Weather Jacket - Mens

The West Coast of New Zealand is famous for magnificent wilderness and lots of Rain! This Labour Weekend in NZ, a few mates and I took on the challenge of the Old Ghost Road The Old Ghost Road is widely regarded as the toughest and most challenging multi-day Great Ride in New Zealand. • Length: 85 km backcountry single-track, 2200m Vertical Climb. • Location: West Coast of the South Island (from Lyell to Seddonville). • Difficulty: Rated as Grade 4 (Advanced) with severe Grade 5 sections. • Key Challenges: Rugged and remote alpine terrain, massive vertical ascents, rocky and root-filled paths, weather exposure, and 6 backcountry huts along the route. The Alton All Weather Jacket performed brilliantly on Day Two when the rain came down heavily. The hood design fit under my helmet, and the brim kept the weather off my glasses so I could see where I was biking. I stayed dry and comfortable, and the fabric was breathable while keeping me dry. The Hip Length Cut is also ideal for keeping your back dry while mountain biking. The jacket is also light and easy to stow, which is essential for Bike packing. This Alton jacket performed so well in NZ's West Coast rain. That is a harsh test, so I would highly recommend this jacket.

Glenn A. 5/5

All-Weather Jacket - Mens

After lots of research this jacket ticked all the boxes . Keen to test it out on my next hike .

Glenn A. 5/5 Verified

All-Weather Jacket - Mens

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