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

RK3 OCEANIK PINK

3L Trail Vest Bag

65g

49,99 €

Rose


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 OCEANIK PINK

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: 4.878788 / 5 based on 33 reviews.

AI-Generated Review Summary

Summary Topics

Review topics: [size, bag, quality, pockets, material, color, vest, chafing, adjustment].

Review Highlights

Reviews

Pleasantly surprised

"When I received the package, I didn't expect it to be so light. Plus, the fabric is soft, so it feels nice to the touch. I really appreciate that the fasteners are elastic, unlike other brands. And a bonus: the colors are vibrant. I haven’t used it yet, but a friend of mine has one and is very happy with it, so I’m not worried at all."

Mélaine (5/5)

Very surprised

"I haven't used it yet, but I bought it because a friend of mine had one. I was really surprised by the materials—it's lightweight and soft. I like that the straps are elastic and that the colors are so vibrant."

Mélaine (5/5)

Ultra Comfort

"This vest is super comfortable and practical—I highly recommend it!"

Lallie A. (5/5)

Perfect!

"Ultra-lightweight, with plenty of pockets for the essentials, and cute—I'm thrilled! I'm a woman who's 1 m79 tall, I'm petite (I usually wear a size 36), and I ordered a size 2 so it wouldn't be too short, and it's perfect!"

Stéphanie B. (5/5)

Perfect for short distances!

"I use these for trail runs of around 10 km—they hold up really well, are super lightweight, and I love them! The colors look great, too! Size 2 fits a women's size 38 perfectly."

Margo B. (5/5)

A top-notch hydration pack!! 👍

"Not only does it look great, but it also fits well and stays in place during trail runs. The pockets are easy to access—perfect for storing your phone, keys, and snacks, in addition to water bottles!! I don't regret buying it at all!"

Vanessa C. (5/5)

Vest

"Practical, lightweight, and beautiful. I love it."

Marjorie F. (5/5)

A great first purchase

"Great for a first hydration pack. It's super lightweight. The colors are really nice. I was able to go on outings with my phone, tissues, snacks, water bottles, and a water bladder. Good value for the price. Long-term downsides: the tightening system isn’t very practical / the seams on the elastic straps aren’t very durable / if you carry a lot of stuff, it bounces around / the chest strap for women is a bit tight and not very stylish (for me, at least)."

Frédérique (4/5)

Great, I'm so happy!

"Maybe a little small, but it fits me well! Thanks, kinetik !"

Enzo C. (5/5)

I'm thrilled with my purchase

"My first order arrived with one clasp missing and another broken. Of course, it’s a little disappointing to receive an order like that, but after I contacted you, I was surprised to receive a new one! And honestly, thank you so much for the great customer service ♥️ I’m really happy with this little vest—it stays perfectly in place, it’s super practical, and I love the design. So thank you!"

Alicia G. (5/5)

Q&A

RK3 OCEANIK PINK €49.99