Brand: Salomon

    Category: Climbing Water Bottles & Flasks

    Recommended by Spencer Triplett, Midwest Mountain Mofo — Midwest

    Highlights: lightweight, breathable, durable

    The S/LAB SENSE 6 hydration vest is engineered for serious trail runners seeking unparalleled comfort and efficient hydration. With its minimalist design and smart storage solutions, this vest allows you to focus on your performance during long-distance runs. 1. Lightweight construction designed for maximum breathability and comfort during extended wear. 2. Includes two 500ml soft flasks for easy hydration access on the go. 3. Ergonomic fit that conforms to your body, reducing bounce and enhancing stability. 4. Multiple pockets for organized storage of essentials like gels, keys, and phones. 5. Reflective elements for increased visibility in low-light conditions, ensuring safety during early morning or evening runs. 6. Durable materials that withstand the rigors of rugged trail environments. 7. Adjustable straps for a customizable fit, accommodating various body types and preferences. The S/LAB SENSE 6 is ideal for trail running enthusiasts tackling distances between 50 and 100 kilometers. It excels in diverse outdoor conditions, from rocky terrains to forest trails, making it perfect for both competitive athletes and recreational runners. This vest is designed for those who prioritize hydration and comfort during long runs, whether in summer heat or cooler weather.

    Price: $180

    Who it's for
    Mountain and trail runners doing 4–6 hour efforts in alpine or hot conditions who need a snug, minimal carry for fluids, calories, and essentials. Best suited to those who want just enough capacity rather than a full-featured pack.
    What people are saying
    Hosts consistently praise the lightweight feel, snug fit, and breathability, with several calling it their go-to for hotter days or races with sparse aid stations. Notes are uniformly positive with no criticism raised.
    Worth noting
    Wide-mouth bottles are specifically flagged as necessary for compatibility. Multiple hosts note long-term durability as a strength of Salomon vests generally.

    Spencer Triplett's review

    Solid pack super lightweight but holds alot still. Good amount of pockets. Best for daily stuff.

    Recommended by Spencer Triplett, Midwest Mountain Mofo

    Frequently asked questions

    Who is the Salomon S/LAB Sense 6 for?

    Mountain and trail runners doing 4–6 hour efforts in alpine or hot conditions who need a snug, minimal carry for fluids, calories, and essentials. Best suited to those who want just enough capacity rather than a full-featured pack.

    What do experts say about the Salomon S/LAB Sense 6?

    Hosts consistently praise the lightweight feel, snug fit, and breathability, with several calling it their go-to for hotter days or races with sparse aid stations. Notes are uniformly positive with no criticism raised.

    What should you know before buying the Salomon S/LAB Sense 6?

    Wide-mouth bottles are specifically flagged as necessary for compatibility. Multiple hosts note long-term durability as a strength of Salomon vests generally.

    What does Spencer Triplett say about the Salomon S/LAB Sense 6?

    Solid pack super lightweight but holds alot still. Good amount of pockets. Best for daily stuff.

    Why does Spencer Triplett recommend Salomon?

    Spencer Triplett recommends the Salomon Salomon S/LAB Sense 6 for climbing water bottles & flasks. Solid pack super lightweight but holds alot still. Good amount of pockets. Best for daily stuff.

    Is the Salomon S/LAB Sense 6 a good climbing water bottles & flask?

    Yes — Spencer Triplett recommends the Salomon S/LAB Sense 6 by Salomon as their climbing water bottles & flasks pick. Solid pack super lightweight but holds alot still. Good amount of pockets. Best for daily stuff.

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    What other hosts are saying

    20 experts recommend the Salomon S/LAB Sense 6.

    Bennett Levine, Backcountry Skier and Trail Runner

    Great vest, I like to use this for added hydration on warm days or longer fun runs. Also nice for races.

    Recommended in Go to Gear

    John Bruno, Ultra trail-runner, ski mountaineer

    My go-to vest when I want to carry extra fluid. Super light and breathable; a great option for hotter days and race courses with less aid station reliability.

    Recommended in Trail running

    Corinne Shalvoy, Ultramarthoner | Commentator | Podcast Host | Coach | Community Builder

    I've worn Salomon vests for years. They are light, fit extremely well and last forever. Make sure you get wide mouth bottles!

    Recommended in The best vests in the game

    Benji Wiederkehr, Mountain Ultra Runner

    Fits gear, calories, and two 500ml flasks for 4–6 hours of high-alpine mountain running.

    Recommended in Mountain Running Carrying Systems

    Leah @Nomad.ishhh, Nomadic Ultrarunner

    Slightly less back storage capacity than the 12, but perfect for those mid mile runs/hikes. I'm 5'2" and XS fits great!

    Recommended in Packs & Bags

    Jackie Hendrickson, Athlete, Registered Dietitian & Run Coach

    I love this vest! It's snug, comfortable, doesn't bounce, and has the capacity to hold a water bladder. For heavy sweaters, a bladder is a must for long training days in the mountains.

    Recommended in Fueling starter pack

    Chloe Taylor

    Love the salomon vests! They have endless pockets, great carrying capacity, sit comfortably, and stay great through years of use.

    Recommended in Broken Arrow 46k

    Brandon Pitzen, Outdoor Enthusiast

    I have used a few variations of this vest for years! This is by far the most comfortable vest I have found and holds everything I need.

    Recommended in 10 Products I Actually Use

    Miguel Peralta, Marathoner / Ultra runner

    My one and only hydration vest. Has plenty of pockets for alternative fuel and plenty of water storage. This light weight vest ensures breathability while on my trail runs. I’ve been using mine since 2019.

    Recommended in 10 Products I Actually Use

    Derek Steele, Runner

    For long days on the trail to carry all the essentials

    Recommended in Running Essentials

    Sara Conrad, Ultra runner, adventurer, physical therapist

    I have used this for everything from trail marathon to 100 miles. It’s my go to best! It has the ability to carry a blade in the back, and all the things like jackets, etc that you need for your adventures.

    Recommended in 10 Products I Actually Use

    Callie Atkinson, Ultrarunner/adventurer

    This is a great vest! I’ve used it for three years now and it is wearing well. It fits comfortably and is easy to adjust. I can easily carry anything I need in it, and bear spray fits perfectly in the front water flask pockets, something that is very important since I live in grizzly bear country.

    Recommended in The Essentials

    Clare Farrow, ultrarunner

    IF i wear a vest... it'll be this one. very lightweight and just enough carrying capacity for extra snacks and water

    Recommended in broken arrow race kit

    Casey Rowan, Trail & Ultra Runner

    Two soft flasks up front and room for a jacket. It never bounces, which is all I ask of a vest.

    Recommended in Race Day: 50K Kit

    Sam Vinter, Ultrarunner | Mountain Athlete | BJJ | Strength | Recovery | Adventure | Lifestyle

    My first and only running vest to date. Great value. Easily seen 1000 miles. Doubles up as a back pack, great for storing tactical layers. Also useful when Mountaineering

    Recommended in Running gear

    Rachel Schack, Trail/Ultra runner 🏞️🏃‍♀️, climber 🧗‍♀️, adventurer

    I've been using this vest since I started running ultras. The same one. Super well made. Can hold extra layers in the back pocket.

    Recommended in Broken Arrow 46k

    Daniel Weissauer, Race Director, Ultrarunner

    My Salomon pack was a key piece of equipment for long training runs and on race day. It snugly holds 3-5 soft flasks and hours of nutrition. During the race, I only used the front two flasks and quickly exchanged out the entire vest for a fresh one at each aid station.

    Recommended in My 2025 AC100 Run

    Daniel Ross, Mountain Guide

    The best-selling low-capacity vest for a reason.

    Recommended in Trail Running

    Johnny Brazas, Ultrarunner | Girl Dad | Endurance Athlete

    If you prefer a vest over a belt, this is the one. Comfortable, lots of storage, very durable. You can’t ask for more.

    Recommended in 10 Products I Actually Use