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For those quick jaunts when a daypack is not needed, the REI Double Shot waist pack offers on-the-go hydration in a lightweight, compact design.

  • Features

    • Pack features 2 BPA-free 21 fl. oz. water bottles and an expandable zippered pocket—perfect for pursuits requiring significant hydration capacity without the bulkiness.
    • Highly breathable air-mesh belt holds 2 water bottles in molded foam pockets; lightweight compression system helps stabilize the load and reduce bouncing
    • Also, the hipbelt webbing system adjusts easily with a quick forward pull for improved ergonomic use
    • Zippered pocket features an expandable panel with key-keeper clip to adjust to your storage needs
    • Features 2 hipbelt pockets for carrying energy gel packets or other small items
    • Comes with 2 BPA-free 21 fl. oz. water bottles with wide-mouth openings for easy filling; made from LDPE
    • Water bottles are compatible with most water bottle cages on bikes


    View all REI Co-op Running Hydration Belts
  • Technical Specs

    Best Use


    Gear Capacity (L)

    2 liter

    Gear Capacity (cu. in.)

    122 cubic inches

    Liquid Capacity (L)

    1.24 liter

    Liquid Capacity (fl. oz.)

    42 fluid ounces


    14 ounces

    Fits Waist/Hips

    Up to 42 inches


    Ripstop nylon

    Pack Access


    Number of Exterior Pockets

    3 + main compartment





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