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500 ml

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

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RK3

Name: RK3
Brand: KinetikAdrenalink
SKU: KINEBU-GILRK3-TH31
Price: 49.99 EUR
Availability: InStock
Rating: 4.7 (6 reviews)

3L Trail Vest Bag

65g

49,99 €

Green / Blue / Burgundy

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

Capacity > 3 LITERS

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

3 L.

Weight

65 gr

Number of pockets

Zip

Distance

Short

Distance

Averages

Training

Yes

Competition

Yes

Technical Specifications

• 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 and Care

Composition

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

Interview

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

Shipping and Returns

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: 4.714286 / 5 based on 7 reviews.

AI-Generated Review Summary

Summary Topics

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Review Highlights

Reviews

Top-notch

"Practical, lightweight, and looks great"

— Sylvain M. (5/5)

All right

"Very light and comfortable"

— Vincent G. (5/5)

Really nice

"It's really comfortable to wear—you don't even notice it while you're running."

— Apolline C. (5/5)

Great!

"The RK3 is lightweight and practical for long runs. It provides perfect support while running and is comfortable to wear. I recommend it."

— Mathieu R. (5/5)

Great hydration vest

"I really like the look—it's very lightweight and good quality. My only minor complaint is the adjustment straps; I had a little trouble tightening them at first, but other than that, I'm very satisfied with it."

— BeauGosse P. (4/5)

Great value for the price and great style

"I'm satisfied with the product—it's a good value for the price—but the adjustment levers are a bit sticky, which I don't find very convenient to adjust while running."

— Moing (4/5)