Features
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Adjustable Hood
Fully adjustable hood with 3 point 'quick release' adjustment and stiffened peak
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Front Zip
Full length YKK AQUAGUARD® front zip with internal storm flap
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Adjustable Hem
Allows you to dial in your perfect fit
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Adjustable Cuffs
Part-elasticated, shaped cuffs
GORE-TEX Technology
Materials
![](http://montane.com/cdn/shop/files/M-Phase-Nano-_7.jpg?v=1695131904)
Our most breathable Gore-Tex shell.
The lightest and most breathable 3-layer fabric in the GORE-TEX family, GORE-TEX Active excels at keeping you comfortable and protected during fast-paced, high-aerobic activities. Incredibly lightweight and soft to the touch, the fabric is designed to move with you while providing excellent next-to-skin comfort. A lightweight Gore-Tex membrane, outer fabric and backer combine to provide durable waterproof and windproof protection that lets moisture vapor escape easily.
![](http://montane.com/cdn/shop/files/M-Phase-Nano-_6.jpg?v=1695131880)
The pinnacle of minimalist design.
Everything you need with no excess, the Phase Nano Jacket has been expertly crafted to provide weatherproof performance in a lightweight minimalist package. Our lightest and most breathable Gore-Tex waterproof shell, the Phase Nano packs down incredibly small so it can always be ready in your running pack.
![](http://montane.com/cdn/shop/files/phase-nano-trail-running-awards.webp?v=1708615352)
Best Running Jacket Winner.
"Montane’s lightest waterproof Gore-Tex jacket shows how breathable a waterproof running jacket can be. There aren’t many options out there that are truly suitable for running, but the Phase Nano absolutely is."
- Trail Running Awards, Trail Running Gear of the Year 2023
- DKDave K.Verified BuyerI recommend this productWhat activities will you be using this item for? Walking, Hiking, Trail Running, FastpackingRated 5 out of 5 stars12 seconds agoPhase nano
Although I haven't used it in anger yet, I'm impressed with the fit (definitely athletic), the weight (very light) and the features (excellent hood). Let's hope it is as breathable and weather resistant as claimed.
How does this item fit?Rated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful? - GTGary T.Verified BuyerI recommend this productWhat activities will you be using this item for? WalkingRated 5 out of 5 stars5 days agoNano jacket
The jacket is exactly what wanted time will tell about the waterproofing.
How does this item fit?Rated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful? - GSGraeme S.Verified BuyerI recommend this productWhat activities will you be using this item for? Trail Running, Walking, FastpackingRated 5 out of 5 stars1 month agoGreat jacket for fast Mountain activities.
Used in anger during the Saunders Lakeland Mountain Marathon (SLMM)... Great combination of light weight, breathability and waterproofness 👍
How does this item fit?Rated 0.0 on a scale of minus 2 to 2Runs Small True to Size Runs LargeWas this helpful?
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We are committed to reducing our environmental impact and to being transparent with consumers, to give you confidence about the origin of your Montane products.
We’re also committed to keeping you informed along the way. Learn more here about the organisations Montane is working with to protect our playground, and to help us to make considered, responsible choices.