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Make your weekend trip a walk in the park with the REI Co-op Flash 45 pack. It has load-stabilizing tech, a contoured hipbelt, a breathable back panel and attachment points for all your gear.

  • Features

    • REI UpLift™ Compression technology pulls the pack load up and in, closer to your center of gravity, to improve your balance and stability
    • A 3D contoured hipbelt provides all-day comfort and stability
    • An REI Packnit™ back panel with triangle foam increases airflow and breathability
    • Water bottle pockets have secure snap closures and are positioned forward on the hipbelt so you don't have to remove the pack to grab your drink
    • Removable top lid offers customizable pack volume
    • Large mesh pocket in the front provides easy access to frequently needed items
    • Attachment loops on the front allow ice axes, tools and more to be lashed on
    • Hydration-compatible design

    Imported.

    View all REI Co-op Backpacking Packs
  • Technical Specs

    Best Use

    Backpacking

    Frame Type

    Internal Frame

    Adjustable Torso Length

    Yes

    Material(s)

    420-denier ripstop nylon

    Frame Material

    Steel

    Reservoir Compatible

    Yes

    Number of Exterior Pockets

    6

    Gender

    Men's

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