Active Skin 4L Running Hydration Vest + Flasks
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Why We Like The Salomon Active Skin 4L Running Vest + Flasks
Salomon's Active Skin 4L Running Vest is a performance-focused companion for runs over shorter distances where comfort is key. With its small size and stretchy, breathable fabrics, this vest keeps our on-trail needs locked in without weighing us down. The vest comes with two compatible soft flasks, perfectly sized for the front pockets for easy sipping.
Details
- Unisex trail running vest with updated comfort features for next-level performance
- SensiFit stretch fabrics encourage freedom of movement without bunching
- Includes two 500ml soft flasks that stow in front pockets for easy access
- Additional storage for a 1.5L hydration reservoir in main compartment
- Pockets and bungees offer space for on-trail essentials
- Customer Quiver compatible for easy storage of trekking poles (Custom Quiver sold separately)
- Item #SALZAOH
- Material
- [face fabric, lining] 100% nylon, [side panels] 88% nylon, 12% elastane, [back insert] 89% nylon, 11% elastane, [back panel] 100% polyester
- Volume
- 4L (244cu in)
- Support/Suspension
- 3D Comfort back panel, SensiFit
- Shoulder Straps
- 3D Airmesh, Quick Link elastic
- Hydration Compatible
- 2 soft flask pockets, internal reservoir sleeve (1.5L)
- Reservoir Included
- 2 soft flasks (500ml)
- Pockets
- 1 zippered back, 2 stretch front, 1 zippered front
- Gear Loops
- back bungee
- Trekking Pole Carry
- Custom Quiver compatible (sold separately)
- Dimensions
- 6.7 x 13.7 x 0.4in
- Claimed Weight
- [vest] 6.9oz, [vest, accessories] 9oz
- Activity
- trail running, road running
- Manufacturer Warranty
- limited 2 year
Reviews
Q&A
What do you think about this product?
Overall Rating
5 based on 64 ratings
Review Summary
Fits Small
Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.Customer Images
Here's what customers have to say
The running vest is praised for its comfortable, adjustable fit and ample storage capacity. Users found it secure and lightweight, able to carry various items without bouncing or chafing during long runs. The durable, breathable materials were also appreciated, though some felt the vest was initially heavy. Overall, the vest appears to be a good choice for long-distance running, offering a customizable, comfortable fit and convenient storage.
AI-generated from the text of customer reviews.
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Selecting an option will reload the available reviews on the pageJuly 24, 2025
Salomon Pockets are Top Tier
This is my favorite training vest. The pockets on Salomon vests are truly the best on the market. The placement of the bottles are easy to drink from. The vest is overall very comfortable, no chafing, and barely notice it's even there!
Originally reviewed on salomon.com
July 24, 2025
nice but i'm a big lady
I thought I could get away with an M. I'm 175cm tall and I lift weights so my torso is quite broad. I have to exchange it for an XL. it looks great, though
Originally reviewed on salomon.com
July 17, 2025
Perfect for long or short runs
The size is so adjustable so it always fits perfectly and doesn’t bounce will you’re running. Plenty of pockets for anything that you need to carry and very breathable
Originally reviewed on salomon.com
July 5, 2025
Almost unnoticeable
I’ll admit it, I was pretty skeptical about switching to a running vest. I’ve been loyal to belts and handhelds for years, and I wasn’t sure strapping something to my torso would feel… right. But honestly? This Salomon vest totally won me over. It fits so naturally that after a few miles, I forgot I was even wearing it. I’ve taken it out on everything from a casual 13-miler to a 30-mile effort, and each time, it just blends into the run like it’s part of me. The storage is impressive, like, dangerously so. I recently found snacks stashed in a pocket from a run two weeks ago. It’s like a squirrel designed it: compact, organized, and always hiding food somewhere. Bottom line: If you’re on the fence, give it a shot. Your back (and your snack stash) will thank you.
Originally reviewed on salomon.com
July 2, 2025
Perfect, lightweight running pack!
I purchased this for a half marathon that I ran in Joshua Tree. I loved the size, storage, and the addition of the 2 water bottles it came with. It was a great addition to have for the half marathon and for the long runs that I use it for. It fits very comfortably, and doesn’t hinder your movement at all. Couldn’t recommend this enough, especially for the price point.
Originally reviewed on salomon.com
June 30, 2025
Perfect Pack
This pack is perfect for normal long runs. It has the right amount of storage and is like your not wearing anything. When you first start off you know its there but once your a couple miles in it just fades away in the background and it just makes the run practical.
Originally reviewed on salomon.com
June 25, 2025
Super comfy
So comfy , doesn't chat, light and functional pockets
Originally reviewed on salomon.com
June 25, 2025
Incredibly light weight with tons of storage!
I love this, ran my first ultramarathon with this, tons of space for gels and hydration!
Originally reviewed on salomon.com
June 25, 2025
Great running vest
Good lightweight running vest with ample storage. Size runs a little small. May want to consider sizing up if you are going to wear any layers
Originally reviewed on salomon.com
June 22, 2025
Great for middle or long distances
Comfortable to wear, even on longer runs. Plenty of storage and easily adjustable. Really great product.
Originally reviewed on salomon.com
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