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Advnture
Advnture
Pat Kinsella

Rab Borealis Softshell Jacket review: an impressive rock climbing jacket that’s not just for rock climbers

Rab Borealis Softshell Jacket.

Rab Borealis Softshell: first impressions

Thei Rab Borealis is a very good-looking, lightweight softshell jacket that has quite obviously been conceptualized and designed with rock climbing in mind – with the positioning of the pockets clearly intended to make them accessible when you have a harness on, and the hood kept deliberately low profile so it can fit comfortably under a helmet. 

Specifications

• List price: $120 (US) / £95 (UK)
• Gender specification: Men’s / Women’s
• Sizes: Men’s: XS-XXL; Women’s: XXS-XL
• Materials: Matrix - Polyamide (85%) and Elastane (15%); 2 YKK zips
• Weight: 300g / 10.5oz
• Center back length (medium): 71.5cm / 28.1in
• Colors: Men’s: Aspen Green / Ink / Beluga / Deep Ink / Firecracker / Graphene / Light Khaki / Sahara; Women’s: Beluga / Citadel / Eucalyptus / Marina Blue / Marmalade / Patriot blue
• Compatibility: Climbing, hiking, trekking, walking

That said, beyond catering for rope-dangling rock monkeys, the Borealis also works really well as an easy-to-carry, long-sleeved, wind-blocking layer for hikers, bikers, ramblers, amblers and scramblers.

The material used in this jacket is Rab’s ‘Matrix’, a mix of Polyamide and Elastane. The relatively high percentage of the latter means the Borealis boasts a very trim fit, which is ideal for a breeze-blocking jacket, because you don’t want loads of loose material flapping around in the wind. Not everyone will appreciate the tight and clingy design, though, and if you generally prefer a looser fit, you’ll need to either upsize considerably, or look at an alternative garment. 

Some recycled content has been used, but as Rab admit, it’s a very modest amount (2%). While not waterproof, the Borealis offers some water repellency and the DWR treatment used is fluorocarbon free.

Rab Borealis Softshell: on the trails

Look at that trim fit (Image credit: Pat Kinsella)

I’ve been busting out the Borealis jacket for use in a wide range of outdoor scenarios over the last year. Although this is a technical garment, and the design makes it ideal for all sorts of adventure pursuits, it’s a very versatile bit of clobber too, and I’ve been wearing it while hiking, mountain biking, climbing, fastpacking, walking the dog, mooching around with the family and going to the pub.

I’ve been testing the Borealis jacket in a size large. As mentioned, the fit is fairly snug, but for the style of garment this is, I think it works well as a body-hugging softshell. Just be aware that you won’t be able to fit much more than a base layer underneath it. 

There are no thumb hooks on the sleeves – which isn’t such an oversight on a garment that’s primarily designed as a wind-blocking outer layer – but the Lycra-bound cuffs are tight-fitting enough to keep breezes at bay. The DWR effectively keeps light rain and mist from soaking through, but you definitely can wear a waterproof outer-shell jacket over the top of the Borealis during heavier downpours. 

The Rab Borealis has a hood that’s functional but doesn’t exactly make you look sexy (Image credit: Pat Kinsella)

There is a half-hem drawcord, and between that and a longish back panel, the Borealis stays in place nicely, keeps drafts out and doesn’t ride up even when you’re wearing a backpack. The hood is less than flattering, it has to be said, but that’s pretty standard on lightweight softshells, and this one fits under a helmet nicely and keeps your ears warm when you need it to.

The Borealis can be stuffed into its own right chest pocket, which then zips shut, making a very neat little package. This, combined with its low weight, makes the Rab Borealis ideal for throwing into a pack as a just-in-case option on days that start warm but threaten to get chilly, especially when you’re climbing. It’s perfect for popping on while you’re belaying at the crag, and I have also had good reason to be thankful to the Borealis while scrambling around on exposed peaks.

The Rab Borealis stuffs into its own right chest pocket, which you can then zip shut (Image credit: Pat Kinsella)

There are two mesh-lined Napoleon chest pockets on the men’s Borealis (they’re positioned to the side for the women’s version), which zip shut and can be accessed even when you’re wearing a harness. All the zips have pull cords to make them easy to operate with cold hands or with gloves on.

Additional features include reflective flourishes (albeit pretty small ones) for times when you’re out and about on lanes and roads in the dark with motorized traffic. However, the rear reflector is only visible when the hood is up, which feels like an error.

There is a rear reflector but you can’t see it here – it’s only visible when the hood’s up (Image credit: Pat Kinsella)
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