Select your size



Save money by adding these products

Flanges

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 LEOPARD BAG

12L Trail Vest Bag

140g

94,99 €

Leopard


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 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.
rk12 hydration rk12 , gloves, neck gaiter, leopard running

Overall rating: 4.6538463 / 5 based on 26 reviews.

AI-Generated Review Summary

Summary Topics

Review topics: [].

Review Highlights

Reviews

DECEPTION

"The vest is comfortable to wear, but the quality is poor. The water bottles are extremely difficult to insert into the vest. After just one ride, the vest developed a hole in the mesh of the pocket (during a road ride). After a few months, the fabric frayed around the elastic bands that hold the water bottles in place. . . This product certainly looks nice, but the quality isn’t up to par. . . It’s not technically sound and is fragile."

KALLISTEE T. (1/5)

I love it

"I love it—it's great!"

Laetitia P. (5/5)

Ultra-lightweight, super convenient. It's

"Ultra-lightweight, super convenient. You can't even feel it."

Vanessa B. (5/5)

Beautiful leopard-print hydration vest

"The vest is simply gorgeous, with two 350-ml water pockets, fast delivery, and high quality."

Jean-Christophe P. (5/5)

LEOPARD

"Tested and approved!!! Comfortable, practical, and stylish!!!"

Nathalie T. (5/5)

Perfect Leopard

"Perfect Leopard Print Fabric"

Marie C. (5/5)

Almost perfect!

"Not bad at all—lightweight and stylish. Comfortable; you don't even notice it, even during a marathon. One small downside is the water bottles, which unfortunately fall into the pocket, even when they’re full. That makes it hard to grab them to drink while running. I did try to secure them with the two little cords that seem to be meant for that, but it didn’t make any difference, and one of them even broke the first time I used it. So this is something that needs to be improved."

Elodie C. (4/5)

Unbelievable

"Perfect, very large capacity"

Lilou C. (5/5)

Perfectly tailored

"Very good"

Tanguy M. (5/5)

Too bad

"It's beautiful, it's soft, it's lightweight, but it's a shame that the 500-ml bottles are too hard to fit in."

Christel O. (3/5)

Q&A

RK12 LEOPARD BAGLEOPARD €94.99