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Pay in 4 installments with no fees on orders of €70 or more
Pay in 4 installments with no fees on orders of €70 or more

RK12 MAXX ANTHRACITE BAG

12L Trail Vest Bag

140g

84,99 €

94,99 €

White / Black

RK12 MAXX ANTHRACITE HYDRATION PACK - Hydration Packs - Trail Running Hydration Pack for Men and Women - kinetik

Pay in 4 installments with no fees on orders of €70 or more
Pay in 4 installments with no fees on orders of €70 or more
Eligible for Promotion
RK12 MAXX ANTHRACITE HYDRATION PACK - Hydration Packs - Trail Running Hydration Pack for Men and Women - kinetik

RK12 12-liter hydration vest for trail running

The RK12 a 12-liter hydration pack designed for long-distance runs and demanding ultra-trails. Weighing a record-breaking 140 g, it ranks as the world’s lightest pack in its category.

Each pocket has been strategically positioned to provide optimal organization, allowing you to store your gear by category and priority of access, without sacrificing time or comfort.

Its new, exclusive Thintex80 material completely eliminates the bouncing often felt with traditional trail packs, ensuring maximum stability even during high-intensity activity.

Carrying Capacity

Carrying Capacity

12 L.

Weight

Weight

140 gr

Number of pockets

Number of pockets

10

Competition

Competition

Yes

Distance

Distance

Long

Distance

Distance

Ultra

Training

Training

Yes

  • Weight: 140 g (size 2)
  • Total volume:L
  • Fast Lock System: New clips for quick and intuitive adjustment
  • 10 functional pockets, including 3 zippered pockets to keep your essentials safe
  • Adjustable retaining clips for flanges, new generation
  • Thintex80 fabric: an innovative, lightweight, and structured material that prevents bunching
  • Stretch mesh: enhanced comfort and a better fit
  • Reflective pole holders on the back for greater visibility
  • Compatible with a 1.5L water bladderL not included)
  • No mounting system for water bladders
  • Front slots for 2 flexible bags (200 to 600 ml)

The bag is sold separately. You can also choose between 350-ml and 500-ml bottles as an option, depending on your needs.

Made in the PRC.

Composition

• Lining: 92% polyester - 8% spandex
• Outer fabric: 100% polyester

Interview

• Hand wash recommended, or wash on the delicate cycle at 30°.

Delivery

  • Ships within3 to 4 days(with some exceptions)
  • Free delivery on orders of €100 or more in France / Flat rate of €10 for Europe

Returns

  • You have14 days from the date you receive your order to return the items to us if they are not suitable.
  • You are responsible for shipping costs
  • Exclusions: Customized products and items subject to hygiene restrictions (underwear, hair ties, headbands, flasks, glassware, and socks) cannot be returned or exchanged.

Overall rating: 3.5 / 5 based on 10 reviews.

AI-Generated Review Summary

Summary Topics

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Review Highlights

Reviews

Great vest!

"I tested it on a 40km run. The pack fits well and stays secure; the water bottles don't rattle around. The pockets are pretty handy, though I did have a bit of trouble getting the full 500ml bottles back into the pockets during refueling stops (mine have flat bottoms, which doesn't help). Other than that, it's a super lightweight pack that you don't even notice you're wearing!"

Clément U. (5/5)

A very nice vest

"Since I couldn't see it in the store, I was a little unsure about this vest, but the fact that it's made in France won me over. I tried it on for the first time and was very impressed by how lightweight, comfortable, and practical it is. I recommend it."

Alexandre D. (5/5)

Trail Vest

"Very lightweight, fits snugly, and has plenty of pockets. I'd definitely recommend it."

Sandrine P. (4/5)

Almost Perfect

"Very lightweight bag with easy-access storage. The only thing missing is a hook in the back pocket to attach the water bladder."

Tania N. (5/5)

Disappointment

"We chose the Kinetik MAXX Anthracite hydration pack after watching the product video, which stated, among other things, that it was compatible with the quiver. In reality, that’s not the case, which was a real disappointment. Furthermore, the straps used to secure the water bladders are much too long: they slip, don’t stay in place properly, and are very difficult to access for quick refills at aid stations. One even broke... It’s a shame, because the pack seemed well-designed at first, but the ergonomics and the advertised compatibility fall short."

Sandrine G. (1/5)

Rk12

"Great product"

Antoine G. (5/5)

Extremely disappointed with this

"I'm extremely disappointed with this product because it doesn't match the description. The 500-ml bottles don't fit properly into the designated slots. I contacted customer service, thinking maybe there was a defect. They couldn't care less; they send generic, cookie-cutter emails that don't address my initial inquiry... Customer service is terrible. It's a disgrace. The image this brand wants to project is a far cry from the reality experienced by its customers."

Mickaël H. (1/5)

A very bad experience, at

"A very bad experience—one I won’t repeat. This was my last order from Kinetik. The product seems fine. The customer service, however, is extremely unsatisfactory. This new order, received on December 20, followed an initial order placed on September 1, 2024, which was never resolved to my satisfaction. All communication took place via email, and the responses were anything but concrete. I want to support local businesses, and Kinetik this as a selling point. Unfortunately, the company doesn’t act like it at all—it’s very distant from its customers. It’s really a shame."

Vincent S. (2/5)

Truly the Best

"Truly the Best"

José M. (5/5)

Didn't receive the receipt

"I didn't receive the right item!"

Cecile B. (2/5)

Q&A

RK12 MAXX ANTHRACITE BAG €84.99 €94.99