Select your size

Size

Flanges

350 ml

500 ml

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

RK3 BZH

Name: RK3 BZH
Brand: KinetikAdrenalink
SKU: KINEBU-RK3BZH-0001
Price: 49.99 EUR
Availability: InStock
Rating: 4.8 (35 reviews)

3L Trail Vest Bag

65g

49,99 €

Black / White

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

RK7 BZH Hydration PackBZH Hydration Packs - Trail Running Hydration Pack for Men and Women - kinetik

Women's Collections > BREIZH

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: 4.8285713 / 5 based on 35 reviews.

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Review Highlights

Reviews

Perfect!

"Just as described. The quality is there. We've already been out a few times together, and it hasn't budged! The flanges are a plus. And what style! Bzh"

— Mélissa B. (5/5)

Super light, great fit

"Although my RK3 weighs slightly more than advertised—about 81g—it is still extremely light; as far as I know, it's the lightest trail running pack available. The fit and comfort are nevertheless very good. It looks great."

— Tarek S. (5/5)

Light, light

"Very lightweight and comfortable. It fits snugly against the body, so items you put in the pockets stay in place."

— Jean-Claude J. (5/5)

As described

"Works great for its intended use. Runs a little small."

— Nadège B. (5/5)

Backpack

"Great 👍"

— Eric G. (4/5)

Great product!

"Great product—as beautiful as it is practical, of course ;)"

— Audrey B. (5/5)

Excellent

"I'm very satisfied, especially with how lightweight it is and the design. Lpocket Lis great—in short, I recommend it."

— Jérôme L. (5/5)

Lightweight and comfortable vest

"Great fit. Lightweight and comfortable vest."

— Vinciane Q. (5/5)

Too close

"I bought this item, which was the design I was looking for. However, after trying it on, it was too tight for me. I returned it, and the refund process was very fair and efficient."

— Frédéric G. (3/5)

Hydration vest

"Bought this for a friend who used it on a trek in Morocco in 35-degree heat. It's lightweight and practical, even with water bottles larger than the ones included."

— Isabelle C. (5/5)