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Rainrunner Pack Jacket

£170 Sale price
Unit price  per 

Rainrunner Pack Jacket

M's Rainrunner Pack Jacket

Heads up, this gear will ship in 6-10 weeks. Learn more about pre-orders.


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William wears size M and is 6'1" Slim fit, Size Chart

New and improved with 3x more waterproof protection and breathability — the Rainrunner Pack Jacket is made from a lightweight ripstop that provides total weather protection while 360º core ventilation allows for unparalleled venting. Read more

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Waterproof protection
2.5L laminated shell with a C6-DWR water repellency for high-performing, long-lasting water resistance

Taped seams
30K/30K waterproof + breathability (W/P: 30,000mm, M/P: 30,000gm/m2/24hrs) fabric rating with fully taped seams for serious weather resistance + excellent breathability

Lightweight ripstop fabric
Lightweight ripstop fabric is durable, windproof + fast drying 

Unparalleled venting
360º panel venting around the core for added breathability + heat release where it's needed the most

Streamlined fit
Sleek, ergonomic running silhouette designed to easily layer on top of mid-layers while reducing unnecessary components that can get in the way of efficient strides

Secure pockets
Two zippered hand pockets with thin nylon pulls for easy open/close plus an inset power mesh sleeve in the left pocket to secure a phone + minimize bounce

Pack it up
Self-stowing pocket with integrated elastic carry strap for travel convenience

Super smooth zippers
YKK Vislon® AquaGuard® water repellent front zipper with a nylon pull

Fitted hood
Snug, scuba hood provides 180º visibility with a micro-visor while a protected zipper garage prevents chin irritation

Roll-down hood
A minimal elastic band stows the hood when rolled down + duals as an integrated locker loop when not in use

Splatter guard
Dropped back hem for added stride-splatter guard + coverage

Articulated, semi-elastic cuffs stay in place in stride

Signature “watermark” reflectivity logo on front + back hem for improved visibility in low light

materials + specs

2.5L laminated ripstop
100% nylon with C6-DWR (durable water repellency)

30k waterproofing / 30k breathability rating

229g / 8.0oz (M’s Medium)

Garment made in Vietnam


Our new Rainrunner fabric has a C6 DWR finish for high-performing, long-lasting water repellency and faster dry times. C6 DWR is made from short-chain PFC's (perfluorinated chemicals) that, while better than long-chain PFC's, we recognize are not environmentally ideal. We are actively testing and looking for an alternative to C6 DWR finishing that will not compromise on the performance of our Rainrunner fabric as we transition to more PFC-free bio-based water repellent finishes. 

Our Rainrunner fabric is bluesign® certified meaning it is free from harmful chemicals and is fabricated in a way that meets a high environmental standard.

Learn more about our sustainable initiatives here.

Customer Reviews

Based on 49 reviews
Trevor DeVooght
Light, dry and warm

Heading out pre-dawn in cold weather isn’t so intimidating since I bought my jacket. It’s super light and toasty warm while keeping me dry inside and out. The reflective material gives me peace of mind and the pattern is funky cool without going overboard.

Great fit, lightweight

Really pleased with this purchase. Like the colours and the fit. Not been out in a heavy rainstorm yet , but waterproofness good in rain.

Amrit Bhatia
Lightweight, stylish and breathable. However, in need of improvement

Lightweight, pretty breathable, very stylish and half decent water proofing for mild to moderate showers. However, I was pretty soaked after 2 hours in the Brecon Beacons in extremely harsh weather.

The hood is terrible, to be honest. It’s large and just flaps around and impossible to wear in harsh rainy and windy conditions. It needs a study elastic cord adjuster, just like it’s rival jackets. The hood is a critical component of a rain jacket and I’m surprised Janji missed this.

Overall, a decent jacket which can be worn in light to moderate rain, and casually. Glad I got it at a sale price.

Rob J
Great lightweight protection

I have only used the Rainrunner a few times but so far I am pleased. It is light weight and can be worn for rain and as a wind breaker. I am in Phoenix so I haven’t been able to wear it in heavy rains yet but so far it has functioned great in light rain and wind. I LOVE that it is so breathable!

Jack Meyers
Dreamy rain jacket

I live in Seattle where rain is a constant over winter and I have struggled with finding a rain jacket that can keep up. I run hot so I generally sweat through anything and the venting on this jacket is game-changing. I probably still can’t wear it over 45F but for those cool rainy days it’s been perfect. The fit is a bit baggy around my torso but the arms and hood are spot on, I imagine the looseness around the torso could be to assist in breathability and it didn’t bother me once I started running. I’m 5’9 and purchased a medium and am happy with it. The reflective pattern is the cherry on top, I feel invincible when I’m splashing around in puddles with my headlamp on at night. I’d definitely recommend it to any skeptics, nice rain jackets are spendy but this one is totally worth it.


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