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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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    ResourcesDocsContactFeedback
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    Brand: UltrAspire

    Category: Running Vests & Packs

    Recommended by Jeff Garmire, Athlete — Montana

    The Altruist Hydration Pack is a high-performance solution designed for multisport athletes and mountain runners, offering exceptional capacity and stability for long-distance adventures. With its innovative features and durable construction, this pack ensures you stay organized and hydrated while tackling challenging terrains. 1. 28-liter capacity with a roll-top closure for maximum storage and easy access to gear. 2. Massive side pockets compatible with UltrAspire hydration components for quick retrieval of essentials. 3. Supportive waist belt designed to enhance weight distribution and comfort during extended wear. 4. Constructed with EnduraMesh XT, a high-strength material that maintains shape and resists abrasion. 5. Removable anodized aluminum buckles for versatile attachment of trekking poles or other gear. 6. Adjustable harness system with sliding toggle for a personalized, secure fit. 7. Dual zippered top shoulder pockets and sweat-resistant phone storage for organized access to nutrition and essentials. The Altruist Hydration Pack is ideal for athletes engaging in long-distance running, hiking, or multi-day adventures in rugged environments. It excels in conditions where stability and organization are crucial, making it perfect for both seasoned athletes and outdoor enthusiasts. Whether navigating mountainous trails or participating in endurance events, this pack provides the reliability and comfort needed to go the distance, regardless of the season.

    Price: $324.95

    Expert Review

    I used this for 300 miles in training for the Appalachian Trail and found it worked really well for the unique demands of a self-supported FKT attempt on the AT. I do wish it was a bit more weatherproof

    Recommended by Jeff Garmire

    Frequently asked questions

    What does Jeff Garmire say about the Altruist Hydration Pack?

    I used this for 300 miles in training for the Appalachian Trail and found it worked really well for the unique demands of a self-supported FKT attempt on the AT. I do wish it was a bit more weatherproof

    Why does Jeff Garmire recommend UltrAspire?

    Jeff Garmire recommends the UltrAspire Altruist Hydration Pack for running vests & packs. I used this for 300 miles in training for the Appalachian Trail and found it worked really well for the unique demands of a self-supported FKT attempt on the AT. I do wish it was a bit more weatherproof

    Is the Altruist Hydration Pack a good running vests & pack?

    Yes — Jeff Garmire recommends the Altruist Hydration Pack by UltrAspire as their running vests & packs pick. I used this for 300 miles in training for the Appalachian Trail and found it worked really well for the unique demands of a self-supported FKT attempt on the AT. I do wish it was a bit more weatherproof

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    Altruist Hydration Pack by UltrAspire — recommended by Jeff Garmire
    Accessories

    Altruist Hydration Pack

    Jeff Garmire
    Jeff GarmireRecommended in “Appalachian Trail FKT”
    I used this for 300 miles in training for the Appalachian Trail and found it worked really well for the unique demands of a self-supported FKT attempt on the AT. I do wish it was a bit more weatherproof
    Purchasing through this link directly supports Jeff
    Accessories

    Altruist Hydration Pack

    Jeff Garmire
    Jeff GarmireRecommended in “Appalachian Trail FKT”
    I used this for 300 miles in training for the Appalachian Trail and found it worked really well for the unique demands of a self-supported FKT attempt on the AT. I do wish it was a bit more weatherproof
    Purchasing through this link directly supports Jeff
    Altruist Hydration Pack by UltrAspire — recommended by Jeff Garmire

    More from Jeff Garmire's Appalachian Trail FKT

    • Gossamer Gear LT5 Three Piece Carbon Trekking Poles (pair)
    • Gossamer Gear Solo Tarp
    • Therm-a-Rest Z Lite Sol Sleeping Pad Blue Regular
    • Mount to Coast T1
    • Enlightened Equipment Revelation APEX Sleeping Quilt
    • sale 5.0 XOTOES (Toe Sock) Anklet *Made in the USA*
    • Janji M's 7" AFO Middle Short Ultra
    • Janji M's Trekker Snappy Shirt

    View Jeff Garmire's expert gear recommendations on Rendezvu