REI Co-op Flash 18 Print Pack

Color: Mountain Peaks Army Cot Green
Size: One Size
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Members get an estimated $4.00 back on this item as a part of your annual .

Members get an estimated $4.00 back on this item.
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Lighten up! The REI Co-op print Flash 18 daypack is just 9.5 oz, yet roomy enough to hold the Ten Essentials (and more), comfy enough to carry all day, and even hydration compatible.

  • Features

    • Now made with recycled, bluesign®-approved materials, this product earns the bluesign® product designation
    • For use in your larger backpack or duffel, the Flash 18 converts into a stuff sack simply by turning it inside out
    • Breathable, stretch-mesh shoulder straps have fold-over padding that softens contact with your neck and shoulders
    • Back panel is lightly padded; pad slips out for use as a sit pad
    • Hipbelt and sternum strap can be detached to save weight
    • Updated pack shape makes loading and access easier
    • Hydration-compatible design includes a hose exit port and an internal sleeve for a reservoir (reservoir not included)
    • Single-handed, quick-pull drawcord with small weather flap seals top
    • Pack exterior has a zippered pocket and daisy chain with ice-axe loop
    • Exterior loops can be used to lash on extra gear, add compression or tie the Flash 18 to a larger pack
    • Made to reflect our love for people and the planet through the use of recycled nylon and bluesign®-approved materials
    • Recycled materials keep waste out of landfills and bluesign®-approved materials conserve resources and protect the health of the environment, workers and wearer (you!)


    View the REI Co-op Flash Product LineView all REI Co-op Daypacks
  • Technical Specs

    Best Use


    Bag Style


    Frame Type




    Gear Capacity (L)

    18 liters

    Gear Capacity (cu. in.)

    1,100 cubic inches


    9.5 ounces

    Fits Torso Length (in.)

    15-21 inches

    Fits Waist/Hips

    26-42 inches


    Recycled nylon (bluesign®-approved)

    Pack Access


    Number of Exterior Pockets

    1 + main compartment



    Reservoir Compatible



    18 x 10 x 8 inches




    Contains recycled materials

    Product meets the bluesign® criteria

    Contains materials that meet the bluesign® criteria

  • Reviews
    97 reviews with an average rating of 4.4 out of 5 stars

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