REI Co-op Swiftland Hydro Running Hydration Vest - Women's

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Designed in extended sizes—because we know one size doesn't fit all—the women's REI Co-op Swiftland Hydro running hydration vest is constructed to keep the fit comfortably snug and minimize sloshing.

  • Features

    • Runner-tested to ensure the compression fit stays snug—and prevents sloshing—while you run
    • Adjustable torso straps and load lifters dial in the fit and keep the load tight and balanced
    • Includes a HydraPak 1.5-liter Elite™ reservoir with fixed tube
    • High-flow Blaster™ bite valve self-seals after each sip and twists on/off to prevent leaks when not in use
    • Roomy main pocket holds the 10 essentials and more; 4 lower stretch-mesh harness pockets hold bottles, gloves and food; internal pocket with key fob holds a wallet and phone
    • Roomy stretch mesh drop-in pocket on back holds a jacket
    • Breathable mesh back and straps help you stay cool
    • Made using bluesign®-approved materials, which conserve resources and protect the health of the environment, workers and wearer (you!)
    • For sizing, note that the Fits Chest measurement is taken around the fullest part of the bust


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

    Best Use

    Trail Running

    Gear Capacity (L)

    5 liters

    Gear Capacity (cu. in.)

    305 cubic inches

    Reservoir Compatible


    Reservoir Included


    Bottle(s) Included


    Liquid Capacity (L)

    1.5 liters

    Number of Exterior Pockets

    6 + main compartment




    Ripstop nylon (bluesign® approved)

    Bite Valve Shut-Off Switch


    Fits Chest

    2X/3X: 46-50 inches

    M/L: 36-40 inches

    XL/1X: 41-45 inches

    XS/S: 31-35 inches

    BPA Free





    Contains materials that meet the bluesign® criteria

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