About half a dozen years ago I bought a Montane Prism gilet, I’ve worn that gilet thousands of times during my ownership, I’ve used it in every condition, races, hiking, shopping and everything in between. It has been (and remains) one of my all time favourite pieces of kit that I own. It’s never failed me and it endures.

But this isn’t a review of my six year old Montane Prism gilet – this is a review of the latest edition of the Montane Prism jacket which I bought recently. Could this jacket be anywhere as good as the gilet it was brought in to support? The very simple answer is, ‘yes’.

I’m a self confessed Montane fan but that doesn’t mean that I love everything they do, there’s some of their kit that simply isn’t right for me but the Prism is not one of these things – the Prism jacket fits me like the proverbial glove. So what do Montane say are the features of the Prism;

CHEST POCKET
External chest pocket with YKK zip.
UB says: The chest pocket is a small easy accessible place to store your phone, snack or train ticket that won’t be impeded by your rucksack or bag. It’s large enough to be useful but not large enough to allow you to overfill. The angle that it is set at also means that you’ll find access even easier when you are on the move. The addition of the YKK zip is welcome too, at least for me, having used some of lightweight zips I find them to be much more easily broken, I’d rather have the miniscule extra grammage to ensure I’ve got a zip that works and will last.

ELASTICATED CUFFS
Low bulk elasticated cuffs to reduce heat loss.
UB says: Nice and simple close fitting elasticated cuffs, your gloves will go beneath if they need to and the cuffs will move around with you if you’re doing something active. Adjustable cuffs are a good but for something that you might throw on when it cools down a bit and your hands are already chilly this is ready to go the moment you put it on.

HELMET COMPATIBLE HOOD
Fully adjustable roll-away insulated climbing helmet-compatible hood with stiffened peak.
UB says: Montane are correct in saying this is a fully adjustable hood, I have tested it with my kayaking helmet and can confirm it is helmet compatible and the adjustability is excellent for both those foul days where you need your face protected but also those dog walking days where you just fancy keeping your ears warm and you’ve forgotten your Big Bobble Hat.

STUFFS INTO OWN RIGHT POCKET
Stuffs into the right-hand pocket with internal carabiner loop.
UB says: One of the things I love about the gilet was that it stuffed inside itself and was further compressible to make a very small little package indeed. The jacket is equally impressive in its self stuffing pocket and although it doesn’t compress down as far as the gilet (more fabric to stuff) it remains a very tight and compact unit. Additionally the overall weight (around 390g) of the jacket means that carrying it in your rucksack is no chore as it is neither heavy nor bulky unlike say my Montane Extreme Smock.

PERTEX® QUANTUM
30 Denier PERTEX® QUANTUM outer with Durable water repellency.
UB says: You assume they aren’t lying about the material it’s made from but the water repellency is rather good, yes eventually it’ll take a soaking but for the most part its good in a heavy shower or a lighter shower for a long time. I normally team my Prism with my Montane Neo Further Faster which is one of their heavier duty waterproofs and this provides an excellent layering of insultation and waterproofness from the Scottish mountain environments.

INSULATION
40g/m2 PrimaLoft® Silver 100% recycled insulation.
UB says: I use this jacket up mountains and while shopping, its got a versatility to it that other jackets simply don’t. The level of warmth isn’t so much that you can’t use on a chilly summer evening but it will also help protect you in the middle of winter. The level of insulation means that it works perfectly in a layering system – so a base layer and mid layer will easily fit beneath it and it can be combined with any number of layers over it such as a waterproof. I’ve never been cold in my Prism jacket and my Prism gilet saw me through multiple winters in the South East of England – I never wore a coat I would just chuck my gilet over my running gear and stand on freezing cold train platforms and never be bothered by a chill. The jacket does the same job just that bit more all encompassing.

RIP-STOP LINING
FEATHERLITE™ Mini Rip-stop 20D nylon lining.
UB says: Soft to the touch and durable – the Prism is made to last and the lining is lovely.

ARTICULATED ARMS
Articulated arms for high reach movement.
UB says: Does the Prism jacket ride up when you raise your arms? No. The freedom of movement provided by a jacket that retails for around £120 is fantastic. The articulated arms are perfect for giving you the ability to make the moves you want to without letting the cold air in from underneath.

YKK VISLON & ZIP
Full-length YKK VISLON® front zip with internal storm flap.
UB says: Two way zip only on alpine red? Meh, fine – it is certainly no deal breaker. The YKK zip is again worth the few extra grams and the storm flap keeps everything cosy, I’ve never had a problem with it and I doubt you will either.

MAP-SIZED HAND POCKETS
Two insulated map-sized hand pockets with YKK zips
UB says: I have dozens of Harvey and OS maps and I prefer not to use a map holder therefore having map sized pockets is actually quite important to me. The thing you can say about these pockets is that they provide an excellent roast- toasty location for your digits. Even when weighed down by gloves, technology or Mars Bars I find the pockets remain comfortable and don’t make me look too much like a man with a massive beer gut.

CONCLUSIONS
My experience with the Montane Prism jacket has been exceptional, I’ve already said that I use it both on mountains and also while shopping. It is comfortable, the new styling is fantastically attractive and it does exactly what it supposed to. Traversing the Ochils or climbing up mountains in Glencoe this jacket, in the short time it has been with me, has done it all and I feel like it will be around for a long time.

Can I find fault with the Montane Prism jacket after 6 months of ownership through the Scottish autumn and early winter? The easy to answer to this is, No. I usually like to find something I dislike about a product but it’s hard to find anything bad to say. Customer service from Montane is exceptional, colourways are excellent and the product performs as expected and beyond.

In harsh conditions I could easily use this for running, although obviously that is not its primary function, but on a harsh multi-day running event then this would be first to make my kit list. Overnight wild camping this jacket would be right at home and would be perfect for those nights you’re wanting to sit out under the stars before you retire to your bothy, tent or motorhome (yes I said motorhome).

Yes you could pay a lot more and get a jacket with features that you don’t need but why bother? The Montane Prism gives you so much for your money and perhaps that is why is one of my favourite pieces of kit, it offers exceptional value from a trusted brand. Of course there are excellent alternatives out there and Montane might not suit your frame or might not be to your aesthetic tastes but this Update is certainly worth considering if you need a new ‘catch-all’ jacket.