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Size

Flasks

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 BEAUTY

3L Trail Vest Pack

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 Pack for Trail Running

Designed by our team, this ultra-lightweight vest-style pack (just 65 g) will become your go-to companion.
With a 3-liter capacity, it offers l perfect l between minimalism and functionality. Ideal for runners seeking extreme lightness, it sfor 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

Medium

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 pack comes with two 350 ml soft flasks. You can also opt for 500 ml flasks, depending on your needs.

Made in PRC.

Composition

• Interior: 92% polyester - 8% spandex
• Exterior: 100% polyester

Care instructions

• Hand wash recommended, or delicate wash at 30°.

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 to us sare not suitable.
  • 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: 4.611111 / 5 based on 18 reviews.

AI-Generated Review Summary

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Review highlights

Reviews

Hydration

"Not comfortable with the 500 ml flasks, I put a hydration bladder in the back and it's perfect 👌"

Mehdi L. (4/5)

Difficult to give feedback

"It's difficult to give feedback as it's been used very little so far."

Sandra B. (5/5)

Excellent product

"Excellent product, everything is accessible while running, and the model fits a woman perfectly."

Charlotte G. (5/5)

Ideal

"Undoubtedly the model that sbest"

Julien B. (5/5)

Great vest

"Simple and effective vest, it's a shame you can't attach a quiver to it."

Claire B. (4/5)

Great!

"I'm delighted! Light, comfortable, and great design 👍🏼"

Charlotte B. (5/5)

Top

"My first hydration vest, super light and doesn't bother me at all."

Maxime G. (3/5)

Review

"Very practical and meets my expectations."

Cindy M. (5/5)

BAG REVIEW

"Perfect for long runs, it's lightweight."

FABIEN L. (5/5)

Top

"It's so thin, it feels lnot wearing anything."

Amandine D. (5/5)

Q&A

RK3 BLACK BEAUTY €49.99