Brand: Tantrums

    Category: Running Hydration Reservoirs

    Recommended by Jacob Banta, Professional Trail Runner — Mill Valley, CA

    Highlights: durable, comfortable

    The Crest 6 Hydration Pack is expertly crafted for dedicated runners seeking an optimal blend of comfort, functionality, and performance. With its innovative design, this pack ensures you stay hydrated and agile during any race or training session. 1. Optimized Fit & Stability: Designed to contour to your body, eliminating bounce and allowing for unrestricted movement during high-speed activities. 2. Hydration Versatility: Equipped with a 1.5L reservoir and two 600mL soft flasks, providing ample hydration options for long runs. 3. Breathable & Lightweight: Constructed from ultra-light mesh with ventilation zones, promoting airflow and keeping you cool. 4. Intuitive Pocket Layout: Features strategically placed pockets for easy access to gels, bottles, and essentials without interrupting your pace. 5. Minimalist Design: A sleek, race-ready aesthetic that prioritizes functionality without unnecessary bulk. 6. Trekking Pole Carry: Includes hidden loops and elastic straps for secure attachment of trekking poles, compatible with Salomon’s Quiver system. The Crest 6 Hydration Pack is ideal for runners and outdoor enthusiasts engaged in trail running, ultra marathons, and long-distance training. It excels in varied terrains and conditions, providing reliable hydration and storage for athletes of all skill levels. Whether you're tackling steep trails or participating in competitive races, this pack is designed to enhance your performance and comfort throughout your journey.

    Price: $143.99 - $179.99

    Who it's for
    Runners seeking a no-bounce hydration vest for training and racing, from shorter races to longer efforts. Notes specifically mention use at events like Broken Arrow and Hellbender, suggesting it handles race-mandatory-gear loads.
    What people are saying
    Hosts consistently highlight zero bounce and exceptional comfort, including a collar design that avoids chafing. Multiple hosts call it their go-to for both training and racing, with no dissenting views in these notes.
    Worth noting
    Carries two 600ml soft flasks (larger than the typical 500ml) plus pockets for phone, gels, and race kit. Notes are uniformly positive with no fit, sizing, or durability caveats flagged.

    Frequently asked questions

    Who is the Crest 6 Hydration Pack for?

    Runners seeking a no-bounce hydration vest for training and racing, from shorter races to longer efforts. Notes specifically mention use at events like Broken Arrow and Hellbender, suggesting it handles race-mandatory-gear loads.

    What do experts say about the Crest 6 Hydration Pack?

    Hosts consistently highlight zero bounce and exceptional comfort, including a collar design that avoids chafing. Multiple hosts call it their go-to for both training and racing, with no dissenting views in these notes.

    What should you know before buying the Crest 6 Hydration Pack?

    Carries two 600ml soft flasks (larger than the typical 500ml) plus pockets for phone, gels, and race kit. Notes are uniformly positive with no fit, sizing, or durability caveats flagged.

    More from Jacob Banta's Western States

    View Jacob Banta's expert gear recommendations on Rendezvu

    What other hosts are saying

    15 experts recommend the Tantrums Crest 6 Hydration Pack.

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

    My go to for shorter races and tons of my long runs during training. Zero bounce. The bottles are 600ml vs the typical 500, I use the back low pocket for my phone. Doesn't chafe my collarbone!

    Recommended in The best vests in the game

    Mercedes Siegle-Gaither, Professional Trail and Ultra Runner

    New pack, and I’m loving it. The 600mL bottles are clutch for staying hydrated for longer efforts.

    Recommended in Training Gear

    Seth LaReau, Trail runner. Writer. Founder and author of Trail Waves.

    The comfiest, least bouncy hydration vest I've used.

    Recommended in Trail Favorites

    Hunter Macy, Founder @ Rendezvu

    No bounce vest, extra water carry. So many people on Rendezvu recommend, but super stoked to try this for Broken Arrow.

    Recommended in Broken Arrow Triple Crown :)

    Lauren Puretz, ultra trail running

    best light weight vest around

    Recommended in 10 Products I Actually Use

    Shelby Farrell, Athlete. Marketing Professional. Cat Mom.

    The first thing you notice when you pick up this vest is how insanely light it is. Second: super soft materials, with a special lil comfort collar. Then you load it up and discover it doesn’t bounce!! What more could you want in a running vest?

    Recommended in Kodiak 100

    Matthew Barrera, Trail running guide

    I use this vest for longer days in the mountains and 14k summits. It’s extremely light, comfortable, and functional. Plenty of storage for you if you want to move fast through the mountains and not get weighed down by too much pack.

    Recommended in Trail gear I actually use

    Joachim Cassel, Mountain Runner. Community & Events Marketing Professional. Celsius Addict.

    Tantrums pride themselves on "no bounce" and they really deliver. Two 600ml soft flasks plus loads of storage for phone, gels, etc., make this the perfect hydration pack.

    Recommended in The Bear 100 Gear List

    Anastasia Han, Runner, Hiker, Cyclist, Motorcyclist

    I just got this vest after reading reviews on Reddit. So far I have used it on my training 25k run, where I was self-supported. I used the included flasks, one filled with electrolytes and one with water. I was also carrying 5 gels and a few chews, as well as my phone and car keys. Everything was easily reachable, nothing was poking in, and there was no bounce. Usually I am a belt user as I find vests a bit too constricting, but the Crest 6 was a perfect tool for a longer self-supported run. I could see myself using it for a run commute or a day hike as well.

    Recommended in 10 Products I Actually Use

    Madeline English

    The revamp of this vest is great, the neck part is soft and doesn’t cause scratching or chaffing. If you are a woman or more petite framed this vest runs true to size which is nice as most unisex gear is typically based on men’s sizing. The storage is excellent and the stretchy mesh allows you to easily grab whatever you need.

    Recommended in 10 Products I Actually Use

    Anna Louden, Professional Trail Runner

    the first vest I've ever used with literally zero bounce. Also has a surprising amount of capacity - I fit the entire UTMB required gear list in this

    Recommended in Racing Essentials

    Mary Tyler, Baby Ultrarunner

    This thing fits like a glove. No bounce means no significant chafing, and it holds HELLA supplies. Love the ease of use and lightweight feel. Once it's on you can just enjoy the run!

    Recommended in Dirt Run Essentials

    Troy Meadows, Ultra Runner | Host of the MidPacker Pod | Entrepreneur

    My go to vest for training and racing. Even managed to cram all the Hellbender Mando kit into this thing and it worked like a charm.

    Recommended in My Trail Quiver

    Matt Trappe, Brand Creative in Running

    For any long adventure that requires a pack this is the most breathable and simple option. It stores everything I need without fussing with too many pockets. It breathes as well as any pack I've tried. I also love supporting start-up brands and Tantrums is as cool as it gets.

    Recommended in My Go-To Trail Running Gear