Skip to search results
loaded 9 results

REI Co-op Ultralight Hiking Backpacks

(9 products)
Products (9)
Remove brand filter:REI Co-opRemove features filter:UltralightClear all
Sort: Best Match
    REI Co-opFlash 22 Pack
    $59.95
    Staff Pick
    632 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Reservoir Compatible
    REI Co-opFlash 55 Pack - Men's
    $159.93
    Save 30%
    compared to  $229.00
    Staff Pick
    105 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    53 to 57 liters
    Weight:
    2.75 to 2.87 lbs
    Ultralight
    Reservoir Compatible
    REI Co-opFlash 55 Pack - Women's
    $159.93
    Save 30%
    compared to  $229.00
    87 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    53 to 57 liters
    Weight:
    2.62 to 2.75 lbs
    Ultralight
    Reservoir Compatible
    REI Co-opFlash Air 50 Pack - Men's
    $209.23
    Save 30%
    compared to  $299.00
    Staff Pick
    52 reviews with an average rating of 4.1 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    49 to 51 liters
    Weight:
    1.81 to 1.94 lbs
    Ultralight
    Reservoir Compatible
    REI Co-opFlash 22 Print Pack
    $59.95
    632 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Reservoir Compatible
    REI Co-opFlash 18 Pack
    $44.95
    281 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    0.59 lbs
    Reservoir Compatible
    REI Co-opFlash Air 50 Pack - Women's
    $209.23
    Save 30%
    compared to  $299.00
    38 reviews with an average rating of 3.9 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    49 to 51 liters
    Weight:
    1.75 to 1.87 lbs
    Ultralight
    Reservoir Compatible
    REI Co-opFlash 18 Print Pack
    $44.95
    281 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    0.59 lbs
    Reservoir Compatible
    REI Co-opFlash 22 Pride Edition Pack
    $59.95
    Top Rated
    14 reviews with an average rating of 4.9 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Reservoir Compatible
  • A yellow Member Bonus Card and two holiday-themed gift cards on a light colored background.

    Give the gift of the outdoors

    Members, get a $25 bonus e-card when you buy a $130+ gift card. Terms apply.

    Shop gift cards
  • A person holding a variety of winter jackets on a light colored background.

    Top gifts

    Co-op favorites, top-rated brands & most-loved styles—give the gifts that everyone's talking about.

  • Text reads ‘happening now!’ over an image of the R E I Co-op Mastercard.

    $130 in value

    Get $30 in card rewards when you’re approved by Nov 23. Plus, earn a $100 REI gift card after your first qualifying purchase.

    Terms apply

Sort: Best Match
Illustration of a hand holding a phone.

Checkout faster

Track your order, shop and save— all in one place

Get the REI app