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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

RK3 BLACK

3L Trail Vest Bag

65g

49,99 €

Black


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

RK3 3-liter hydration vest for trail running

Designed by our team, this ultra-lightweight vest-style bag (only 65 g) will become your go-to companion.
With a 3-liter capacity, it offers the perfect balance between minimalism and functionality. Ideal for runners seeking extreme lightness, it’s suitable for all distances—whether for a daily workout, a marathon, or a demanding ultra-trail race.

Carrying Capacity

Carrying Capacity

3 L.

Weight

Weight

65 gr

Number of pockets

Number of pockets

3

Zip

Zip

No

Distance

Distance

Short

Distance

Distance

Averages

Training

Training

Yes

Competition

Competition

Yes

• 2 easily accessible side pockets, ideal for storing energy bars, a phone, or keys.

• 1 large back pocket with aL capacity, perfect for carrying a jacket, a hat, or other essential gear.

• 2 front pockets compatible with 250- to 500 ml water bottles for easy hydration on the go.


The bag comes with two 350-ml soft-sided flasks. You can also choose 500-ml flasks 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: 4.611111 / 5 based on 18 reviews.

AI-Generated Review Summary

Summary Topics

Review topics: [].

Review Highlights

Reviews

Hydration

"I wasn't comfortable with the 500 ml water bottles, so I added a pocket to the back—it works perfectly 👌"

Mehdi L. (4/5)

It's hard to give feedback

"It's hard to give feedback because I haven't used it much yet."

Sandra B. (5/5)

A top-of-the-line product

"A top-of-the-line product—everything is within easy reach while running, and the design is perfect for women."

Charlotte G. (5/5)

Ideal

"Undoubtedly the model that fits best"

Julien B. (5/5)

Great vest

"A simple and effective vest—too bad you can't attach a quiver to it."

Claire B. (4/5)

Great!

"I'm thrilled! Lightweight, comfortable, and great design 👍🏼"

Charlotte B. (5/5)

Top

"This is my first hydration vest—it's super lightweight and doesn't get in the way at all."

Maxime G. (3/5)

Reviews

"Very convenient—exactly what I was looking for"

Cindy M. (5/5)

BAG REVIEW

"Perfect for long runs—it's lightweight"

FABIEN L. (5/5)

Top

"It's so thin, it feels like you're not wearing anything."

Amandine D. (5/5)

Q&A

RK3 BLACK €49.99