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Montane Fusion Alpha Jacket

Montane Fusion Alpha Jacket Review

The Montane Fusion Alpha Jacket Review:

New jackets dropping through the door are always sure to get me excited.  There was a difference this time, a new style of jacket no less, insulated, windproof and breathable…

Montane Fusion Alpha Jacket WalkHikeClimb







I am a sucker when it comes to jackets and I do tend to wear softshell jackets on a daily basis.  I feel like I have had every brand there is at some point and can find good and bad things about all.  I never get bored of the next incarnation though and always have that excitement about what’s next…I guess that is what the marketing folk at the different brands want you to do really.  So when the new Montane Alpha Fusion jacket came to visit I was rather excited to see what it was all about, I mean a jacket that encompasses all the warmth of an insulation layer with the breathability and wind proof effects of a softshell….how does that even work! 

Lightweight HYPERVENT lining is used behind the POLARTEC® Alpha core body areas to ensure optimum breathability. …

Montane Fusion Alpha Jacket WalkHikeClimb







Taking a glance at Montane’s website at how they describe it they say “Developed using thermal imaging data produced during activities in cold, wet conditions, the Fusion Alpha Jacket sets the standard for critical attention to detail.  With a full set of technical features aimed at alpinists and using a combination of the highest performing fabrics available (POLARTEC® Alpha, PERTEX® Quantum CS-10 and POLARTEC® Power Grid™), the Fusion Alpha offers insulation, wind protection and breathability in one hit.. “.  I love the idea of it being 3 jackets in one but is it really that good or is it just a gimmick to get one over the competition.

All About Montane...


Our Mission Statement

Montane engineers innovative, lightweight, breathable clothing and equipment for endurance sports and activities in extreme environments

About Montane

Montane has become synonymous with lightweight and breathable clothing and equipment. The first to truly push the limits of single layer mountain clothing with the Extreme Smock and then, later realising the true value of windproof clothing, creating the first super packable, windproof and breathable windshirt; The Featherlite Smock. The Featherlite was probably the most functional and innovative piece of windproof garment design since Fridtjof Nansen, whilst planning the first crossing of Greenland over 100 years ago, realised that the windproof-ness of garments was the secret to moving quickly and comfortably in the mountains.

The importance of functionality in garments and packs does not stop at product design alone. Fabric technology is critical to producing the best products, Montane works with the world’s leading fabric suppliers to engineer new cutting edge materials that push the boundaries of what is possible with clothing, equipment and accessories in order to create the lightest, toughest and most functional products available on the market.

For over 21 years Montane has worked closely with serious mountain professionals working in hostile conditions across the globe as a proving ground for garment design. From the British Antarctic Survey to British Mountain Rescue Teams. Professionals who demand the toughest credentials from their clothing and equipment choose Montane.

Endurance expeditions and athletes are critical in the development of our garment designs ensuring Montane? clothing is fit for purpose. They are our reason to be, and critical within our design processes. From unsupported ventures to the North Pole, smash and grab route attempts on the North Face of the Eiger to high profile scientific work in the high Arctic, all of these athletes help Montane develop clothing that will withstand the harshest of conditions both physiologically and environmentally.

Where are the contemporary limits of endurance? They are in ultras. Imagine this: you’ve run 256 miles across the frozen Canadian Yukon. You’ve experienced consistent -30C and felt the low of -40C, you’re cold and alone and you still have 174 miles to go to the finish line….stay focused. In July you’ve ran 60 miles of toughest trails in the British Lake District, some of the cruelest terrain underfoot in Europe. You’ve just left the warmth of a friendly checkpoint and as you step out into the cold pouring rain, peer into the darkness and contemplate the terrain ahead, you realise you have 40 miles left until the finish line. From the Montane Yukon Arctic Ultra to the Montane Lakeland 100, this is one of the main areas where we believe endurance is being tested to the absolute limit and where Montane products thrive.


I have to confess when the jacket arrived my first thought was how can something so light  provide any level of insulation and warmth.  Obviously you wouldn’t wear  it by itself in minus 16 during the depth of winter but I would certainly expect to use it on the summits during the spring and summer months where the temperature does dip.   The jacket offers core body panelling which is encased with PERTEX® Quantum CS-10; a supremely lightweight yet tough nylon rip-stop fabric, which gives windproof protection and the benefit of light rain resistance through a Durable Water Repellency.

Montane Fusion Alpha Jacket WalkHikeClimb





The Alpha fusion uses 80g/m2 POLARTEC® Alpha synthetic insulation in the core body is fast drying, lightweight and also regulates internal temperatures.

Montane Fusion Alpha Jacket WalkHikeClimb

Montane Fusion Alpha Jacket WalkHikeClimb

Lightweight HYPERVENT lining is used behind the POLARTEC® Alpha core body areas to ensure optimum breathability.  This really does work out in the mountains, you really feel the benefit the moment you put the jacket on and it puts its hand up to the wind and wraps its warm embrace around you.

Montane Fusion Alpha Jacket WalkHikeClimb

The Alpha Fusion Jacket bridges that gap between insulation, windproof and breathability …








Technical tailoring around the arms to prevent arm lift raising the lower hem whilst reaching high, so for those situations where your scrambling up rocks it really comes into it own.  The jacket also has POLARTEC® Power Grid™ stretch hood with PERTEX® Quantum CS-10 ear overlay, stretch bound face aperture, designed to fit under or over a climbing helmet as well all aid the comfort factor.

Montane Fusion Alpha Jacket WalkHikeClimb

There is the usual full length two way YKK reverse coil front zip which allows easy access to climbing or rucksack harness.  There is also an internal storm flap behind centre front zip together with press stud to secure hem and prevent further weather entry and it has a nice Microfleece lined beard guard for added comfort factor. There is a large YKK reverse coil zipped chest pocket that has an ergonomic lightweight zip pullers which make use easier when wearing gloves.

 Montane Fusion Alpha Jacket WalkHikeClimb

The stretch cuffs with build in thumb loop are really useful when stretching up boulders and reduce the ride factor of the sleeves which I always find frustrating.  The Adjustable hem with cinchable drawcord is also worth a mention as it gives further opportunity to tailor the fit of the jacket.  There is also a nice Montane hang loop externally on the rear.

Montane Fusion Alpha Jacket WalkHikeClimb

The mustard colour Zips really do match well with the grey (or Shadow) colour of this particular jacket.  More colours are available but this one really does sing I have to say…

This really does shout of Montane’s desire to innovate always looking for gaps in the market for new products.  They like to gamble on there new designs and its paid of in a big way with the Alpha Fusion Jacket…I am fan for sure…

For more detail please visit the Montane’s website for further information:


Montane Fusion Alpha Jacket WalkHikeClimb

Montane Fusion Alpha Jacket WalkHikeClimb






Main Features:

  • Windproof
  • Breathable
  • Warm
  • Fast drying
  • Lightweight
  • Durable Water Repellency
  • Wicking
  • Helmet Compatible
  • Adjustable hem
  • Stretch cuffs
  • Thumb loops

Montane Fusion Alpha Jacket WalkHikeClimb

A super nice Montane Alpha Fusion Jacket…you will not want for anything else…

Montane Fusion Alpha Jacket WalkHikeClimb






Montane Fusion Alpha Jacket WalkHikeClimb

I do find as I mentioned before I can get a little over excited with jackets.  This Alpha Fusion jacket is something a little bit different in my opinion, I mean different in a positive way as well.  Montane have managed to make a robust super lightweight insulated windproof breathable jacket, even saying that out loud is hard let alone developing it.  Not only will it act as a go to jacket in the spring and summer months I can see myself adding this to my pack list for winter as well to act as part of my layering system when the weather starts hitting the minus’s.  The jacket packs up so small it will be easy to chuck it in your back pack and when needed it wont let you down.

If I was trying to pick some faults with the jacket it would be the price point maybe at £180 retail.  Although even that isn’t to bad when compared to light weight insulated jackets or even high end softshells.  Its also worth mentioning I have been wearing this jacket for everyday use.  The fitted look and light weight nature mean its just as comfortable doing the school run, trips to the shops as being up high in the mountains…I do like to get lots of wear out of my gear so that is a bonus also.  It will be interesting to see how the jacket fairs on vaious trips to Wales, Lake District and the Pyrenees over the coming the months but so far I have been super impressed its ability…Thanks Montane…

For more detail please visit the Montane website Montane or

Montane Fusion Alpha Jacket WalkHikeClimb

Montane Fusion Alpha Jacket WalkHikeClimb

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About us

Cotswold Outdoor started life in 1974 as Cotswold Camping, selling a range of basic camping accessories from a small outbuilding in the Cotswolds. 40 years later, the company is an award winning multi-channel retailer with stores throughout the UK.

With four decades of experience in outdoor retail, we offer one of the most extensive and comprehensive ranges of outdoor clothing, products and equipment. Selecting from over 250 internationally recognised brands allows us to bring you the latest in outdoor technology and styles. Not only this, but each product is carefully selected and tested to ensure a high level of quality and value for money for our customers.

We share your passion for the outdoors. From climbing the Old Man of Hoy to cycling from Land’s End to John O’Groats, our staff are brought together by a love for anything and everything outdoors. In our spare time, we are walkers, climbers, cyclists, trail runners, skiers, hikers, swimmers, kayakers – you name it, we do it…

As a company, we invest in expert training for our staff, to make sure that you get the best help and advice when you are choosing kit for your next adventure. We offer a range of expert in-store services including boot-fitting, rucksack fitting and kit talks.

You make us what we are

Without you, we would not be here. That’s why we work hard to provide the best possible service to not only exceed our customers’ needs but also make the customer experience both pleasurable and informative. Whether you choose to visit our stores, shop online or use our mail order service, you will benefit from the same high standard of service and level of expertise.

Montane Fusion Alpha Jacket WalkHikeClimb

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