Select your size


Size

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

12L Trail Vest

140g

99,99 €

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 is 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 offer optimal organization, allowing you to store your gear by category and priority of access, without wasting time or sacrificing comfort.

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

Payload capacity

Payload capacity

12 L.

Weight

Weight

140 g

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: 12 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 supportive material that prevents bunching
  • Stretch mesh: enhanced comfort and a better fit
  • Reflective pole holders on the back for greater visibility
  • Compatible with a 1.5-liter water bladder (not included)
  • No mounting system for water bladders
  • Front slots for 2 soft-sided bags (200 to 600 ml)

The bag comes with two 350-ml soft-sided flasks. You can also opt for 500-ml flasks, depending on your needs.

Made in the PRC.

Composition

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

Maintenance

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

Delivery

  • Ships within3 to 4 days(with some exceptions)
  • Free shipping in France onorders of €100 or more

Returns

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

Overall rating: 4.88 / 5 based on 25 reviews.

AI-Generated Review Summary

Summary topics

Review topics: ["bag", "top", "capacity", "pockets", "vest"].

Review highlights

Reviews

I love it

"I love it—it's great!"

Laetitia P. (5/5)

Ultra-lightweight, super convenient. We

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

Vanessa B. (5/5)

Perfect

"Just what I was hoping for—I love it!"

Marine C. (5/5)

Beautiful leopard-print hydration vest

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

Jean-Christophe P. (5/5)

LEOPARD

"Tried and tested!!! Comfortable, practical, and stylish!!!"

Nathalie T. (5/5)

Perfect Leopard

"Perfect Leopard Print Fabric"

Marie C. (5/5)

Unbelievable

"Perfect, very large capacity"

Lilou C. (5/5)

Perfectly cut

"Very good"

Tanguy M. (5/5)

Too bad

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

Christel O. (3/5)

Beautiful

"Stylish + comfortable + lightweight—the perfect combination"

Manon H. (5/5)

Q&A

RK12 LEOPARD 99,99 €