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    Rendezvu
    On a mission to get more people to enjoy the outdoors© 2026
    RendezvuAboutFor HostsFor BrandsFor Shoppers
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    Brand: Salomon

    Category: Trail & Ultra Gear

    Recommended by Kelly Mulvany, Endurance Sports Coach and Athlete! — Arizona, USA

    The ADV SKIN 12 hydration vest is expertly designed for endurance athletes seeking a perfect blend of stability, comfort, and accessibility. With its innovative features and spacious 12-liter capacity, it empowers runners to tackle long-distance trails with ease. 1. Ergonomic design that conforms to the body for a secure fit, minimizing bounce during movement. 2. 12-liter storage capacity, providing ample space for hydration and essential gear for extended runs. 3. Multiple easy-access pockets, including front stretch pockets for quick hydration access without stopping. 4. Lightweight, breathable materials that enhance comfort and reduce fatigue over long distances. 5. Adjustable straps for a customizable fit, accommodating various body shapes and sizes. 6. Reflective elements for improved visibility in low-light conditions, ensuring safety during early morning or evening runs. 7. Hydration system compatibility, allowing for seamless integration with hydration bladders or bottles. The ADV SKIN 12 is ideal for long-distance trail running, particularly in challenging terrains and conditions. It excels in environments where hydration and gear accessibility are crucial, making it perfect for endurance races and training sessions. Targeted at serious runners and outdoor enthusiasts, this vest is designed for those who demand performance and comfort during their adventures, regardless of the season.

    Price: $165

    Expert Review

    Hands down, the best pack out there. I use the 12 and find I have plenty of room for all my gear without feeling too weighed down. This pack moves with my body; no bounce and very little chaffing.

    Recommended by Kelly Mulvany

    Frequently asked questions

    What does Kelly Mulvany say about the ADV SKIN 12?

    Hands down, the best pack out there. I use the 12 and find I have plenty of room for all my gear without feeling too weighed down. This pack moves with my body; no bounce and very little chaffing.

    Why does Kelly Mulvany recommend Salomon?

    Kelly Mulvany recommends the Salomon ADV SKIN 12 for trail & ultra gear. Hands down, the best pack out there. I use the 12 and find I have plenty of room for all my gear without feeling too weighed down. This pack moves with my body; no bounce and very little chaffing.

    Is the ADV SKIN 12 a good trail & ultra gear?

    Yes — Kelly Mulvany recommends the ADV SKIN 12 by Salomon as their trail & ultra gear pick. Hands down, the best pack out there. I use the 12 and find I have plenty of room for all my gear without feeling too weighed down. This pack moves with my body; no bounce and very little chaffing.

    Rendezvu
    ADV SKIN 12 by Salomon — recommended by Kelly Mulvany
    Wearables

    ADV SKIN 12

    Kelly Mulvany
    Kelly MulvanyRecommended in “Must-Haves for Trail Runners!”
    Hands down, the best pack out there. I use the 12 and find I have plenty of room for all my gear without feeling too weighed down. This pack moves with my body; no bounce and very little chaffing.
    Purchasing through this link directly supports Kelly
    Wearables

    ADV SKIN 12

    Kelly Mulvany
    Kelly MulvanyRecommended in “Must-Haves for Trail Runners!”
    Hands down, the best pack out there. I use the 12 and find I have plenty of room for all my gear without feeling too weighed down. This pack moves with my body; no bounce and very little chaffing.
    Purchasing through this link directly supports Kelly
    ADV SKIN 12 by Salomon — recommended by Kelly Mulvany

    This product is for…

    Runners tackling long ultras, 100-milers, 200-milers, or multi-hour alpine outings who need serious storage without sacrificing vest-like feel. Also suits hikers and shorter long runs, but the design is clearly optimized for high-volume, race-mandatory-gear scenarios.

    Worth noting…

    Size carefully — multiple hosts flag proper sizing as critical, and one 5'2" host confirms XS works well for smaller frames. One host fit a 3L reservoir despite the listed 2L capacity, which is a notable real-world advantage on long stretches between aid stations.

    More from Kelly Mulvany's Must-Haves for Trail Runners!

    • Salomon SOFT FLASK 500ml/17oz 42
    • Squirrels Nut Butter Anti-Chafe & Skin Repair Tins, Original
    • Ryno Power CARBO-FUEL Stimulant-Free Drink Mix
    • LMNT Zero-Sugar Electrolytes
    • Neversecond C30 Energy Gel Discovery Pack 8CT
    • rabbit Stash-hers 5"
    • rabbit EZ Tee Perf LS
    • Feetures Elite Light Cushion Mini Crew

    View Kelly Mulvany's expert gear recommendations on Rendezvu