M's Rainrunner Pack Jacket in Midnight

Regular price $196
Unit price  per 

With a streamlined fit, fully taped seams, and 360º panel ventilation, the Rainrunner Pack Jacket delivers unparalleled core venting in a lightweight, stretch shell for a true waterproof running jacket that keeps you dry without overheating.

Aron wears size M and is 5'11"


  • STORY
  • FEATURES
  • SIZE + FIT

Introducing a totally waterproof, seam-sealed yet fully breathable rain jacket with 360o core venting—where it’s needed most. Strategically designed for running by prioritizing lightweight yet robust weather protection and high-output movement, this jacket is streamlined to reduce unnecessary bulk or components. The unique panel venting system acts as an air-intake on the chest while the back vents release heat from the core to prevent the swampy overheating of many waterproof layers. Articulated sleeves, cuffs and hood stay in place in motion without the need for additional adjustment of bungees or pulls for an unfussy stride.

No fuss, all rain running glory.

  • 2.5L waterproof laminated, breathable shell for rain protection + comfort while running

  • 10K/10K waterproof + breathability (W/P: 10,000mm, M/P: 10,000gm/m2/24hrs) fabric rating with fully taped seams

  • Ultra-light stretch ripstop fabric is fully wind-blocking, durable + allows total range of movement

  • 360º panel venting around the core for added breathability

  • Signature R.A.P.I.D. (Racerback Air Panel Integrated Design) vent system to release heat + moisture, preventing swampy overheating
  • 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

  • Two zippered hand pockets with thin nylon pulls for easy open/close plus a secure chest pocket

  • Self-stowing pocket with integrated nylon hanging strap for travel convenience

  • YKK AquaGuard® water repellent zippers in high-contrast agave color

  • Snug, scuba hood provides 180º visibility + high neck coverage while a protected zipper garage prevents chin irritation

  • 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
  • 2.5L laminated, stretch ripstop w/ DWR: 100% polyester

  • Weight: 229g / 8.0oz (M’s Medium)
  Made in China

Slim, streamlined fit


  • STORY
  • FEATURES
  • SIZE + FIT

Introducing a totally waterproof, seam-sealed yet fully breathable rain jacket with 360o core venting—where it’s needed most. Strategically designed for running by prioritizing lightweight yet robust weather protection and high-output movement, this jacket is streamlined to reduce unnecessary bulk or components. The unique panel venting system acts as an air-intake on the chest while the back vents release heat from the core to prevent the swampy overheating of many waterproof layers. Articulated sleeves, cuffs and hood stay in place in motion without the need for additional adjustment of bungees or pulls for an unfussy stride.

No fuss, all rain running glory.

- 2.5L waterproof laminated, breathable shell for rain protection + comfort while running

- 10K/10K waterproof + breathability (W/P: 10,000mm, M/P: 10,000gm/m2/24hrs) fabric rating with fully taped seams

- Ultra-light stretch ripstop fabric is fully wind-blocking, durable + allows total range of movement

- 360º panel venting around the core for added breathability

- Signature R.A.P.I.D. (Racerback Air Panel Integrated Design) vent system to release heat + moisture, preventing swampy overheating

- 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

- Two zippered hand pockets with thin nylon pulls for easy open/close plus a secure chest pocket

- Self-stowing pocket with integrated nylon hanging strap for travel convenience

- YKK AquaGuard® water repellent zippers in high-contrast agave color

- Snug, scuba hood provides 180º visibility + high coverage while a protected zipper garage prevents chin irritation

- 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

2.5L laminated, stretch ripstop w/ DWR: 100% polyester

Weight: 229g / 8.0oz (M’s Medium)

Made in China

Slim, streamlined fit

The 360o panel venting wraps the body at the core (even under the armpits) to intake air and release heat where it's generated the most. This helps to regulate temp + wick moisture from the inside of the jacket to prevent that swampy feeling of many seam-sealed waterproof layers. ⬅︎⬆︎

Customer Reviews

Based on 13 reviews
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J
J.O.
Best Everything Type of Waterproof Jacket!

I usually don't splurge, but if you're looking for an amazing waterproof run/rain/whatever jacket then this is the one. I took it to Costa Rica, because duh lush rainforests, and it was perfect. When I was in the shade kept me just warm enough and when I was in the sun it was breathable enough for me not to need to take it off. Great for my run in Chicago weather and looks darn nice, too!

M
M.D.

M's Rainrunner Pack Jacket in Midnight

S
S.K.
Great rain jacket ☔️

Quality rain jacket, great fit and delighted with the purchase - suits Irish weather!

H
H.H.
Very nice!

I love this jacket. I think it does run a little warm? I ran with it in 40f rain and felt a little warm with just a tank top on. It looks and feels very comfortable I just think if there was warm rain like in Florida it might not have enough ventilation. Kept me super dry and I love it.

A
A.A.
The goldilocks of running rain jackets

This is by far the best running jacket I've ever purchased. I own a few; a lighter brooks one (not great with rain protection) and a heavier Nike one that I will only wear if it's absolutely freezing AND raining, otherwise I sweat so much in it that I might as well just get rained on. This Janji jacket is like the goldilocks of running rain jackets. Perfect protection from the weather but you won't get hot in it (unless its like warm outside I would imagine). I live in Georgia and it works great for the rain in the mid 30's and up into the low 60's.