Runs small but is a high-quality product
"A practical, high-quality product (with plenty of pockets), but in my opinion, it runs small (even though it can be adjusted slightly in the front)."
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Free shipping on orders of €100 or more in France
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
3
Zip
No
Distance
Short
Distance
Averages
Training
Yes
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 is sold separately. You can also choose between 350-ml and 500-ml bottles 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
Returns
Overall rating: 4.9115043 / 5 based on 113 reviews.
This ultra-lightweight vest, weighing only 65g, strikes the perfect balance between minimalism and functionality, making it ideal for runners looking for extreme lightness. Customers appreciate its comfort, lightweight design, and practicality, as well as the fast delivery.
Review topics: [].
"A practical, high-quality product (with plenty of pockets), but in my opinion, it runs small (even though it can be adjusted slightly in the front)."
— Constance B. (4/5)
"The products are great—all I have to do now is get into sports, and the sky's the limit. Thank you."
— Emmanuelle (5/5)
"It's really great—I used it for my 29-km 'Trail du Patois' race. It's ultra-lightweight and comfortable. I highly recommend it."
— Alexandra S. (5/5)
"I'd had my eye on this model for several weeks, and I'm not disappointed! The only thing is, I didn't quite understand how the flanges attach—other than that, everything's great; I'm thrilled with my purchase."
— Julia C. (5/5)
"Great vest—super comfortable and lightweight!!"
— Flavien M. (5/5)
"The bag is very light and practical. I tested it during a half marathon. One small downside: the water bottles move around a lot, so I put them in the side pockets. Other than that, it has a very nice design."
— Estelle C. (4/5)
"A great product I bought for a cousin, based on their recommendation—they were super responsive via email 💪🏼—top-notch!"
— Typhaine R. (5/5)
"Not only does this vest look great, but it's also very comfortable to wear. It's very lightweight and very practical, with its various pockets."
— Lucie P. (5/5)
"Very practical and very pretty"
— Mireille T. (5/5)
"Great product. Really cool design. Affordable price."
— GOURDIER I. (5/5)
RK3 LEOPARD SAILOR STRIPE BAG €44.99
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