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Ultralight Backpacks

(46 products)
Products (46)
Remove features filter:Ultralight
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    REI Co-opFlash 22 Pack
    $59.95
    545 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Features:
    Reservoir Compatible
    REI Co-opFlash 22 Print Pack
    $59.95
    545 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Features:
    Reservoir Compatible
    Hyperlite Mountain GearUnbound 40 Pack
    $385.00 - $405.00
    2 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    1.92 to 2.05 lbs
    Features:
    Ultralight
    REI Co-opFlash 55 Pack - Men's
    $229.00
    87 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
    Features:
    Ultralight
    Reservoir Compatible
    Hyperlite Mountain GearSouthwest 55 Pack
    $420.00
    7 reviews with an average rating of 4.1 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    1.86 to 2.04 lbs
    Features:
    Ultralight
    Reservoir Compatible
    REI Co-opFlash 22 Pride Edition Pack
    $59.95
    3 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    0.88 lbs
    Features:
    Reservoir Compatible
    REI Co-opFlash 18 Pack
    $44.95
    254 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    0.59 lbs
    Features:
    Reservoir Compatible
    REI Co-opFlash 55 Pack - Women's
    $229.00
    80 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
    Features:
    Ultralight
    Reservoir Compatible
    REI Co-opFlash Air 50 Pack - Men's
    $299.00
    45 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    49 to 51 liters
    Weight:
    1.81 to 1.94 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Hyperlite Mountain GearElevate 22 Pack
    $265.00
    8 reviews with an average rating of 3.6 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    1.09 to 1.12 lbs
    Features:
    Reservoir Compatible
    Mountain HardwearKazam 60 Pack
    $315.00
    13 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    2.56 to 2.65 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Hyperlite Mountain GearSouthwest 40 Pack
    $395.00
    2 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    1.82 to 1.94 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Hyperlite Mountain GearSouthwest 70 Pack
    $450.00
    3 reviews with an average rating of 3.7 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    2.13 to 2.26 lbs
    Features:
    Ultralight
    Reservoir Compatible
    REI Co-opFlash Air 50 Pack - Women's
    $299.00
    34 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
    Features:
    Ultralight
    Reservoir Compatible
    Top Rated
    Mountain HardwearKazam 45 Pack
    $295.00
    11 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    2.47 to 2.56 lbs
    Features:
    Ultralight
    Reservoir Compatible
    New arrival
    GregoryJade 24 LT Pack - Women's
    $124.73
    Save 26%
    compared to  $169.95
    0 reviews
    Gear Capacity:
    24 liters
    Weight:
    2.24 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Mountain HardwearAlakazam 45 Pack
    $575.00
    4 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    1.76 to 1.9 lbs
    Features:
    Ultralight
    Top Rated
    MatadorBeast 28 Technical Pack
    $158.95
    21 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    28 liters
    Weight:
    1.5 lbs
    Features:
    Reservoir Compatible
    Mountain HardwearAlakazam 60 Pack
    $595.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    1.85 to 1.98 lbs
    Features:
    Ultralight
    ExpedLightning 50 L Pack
    $269.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    2.6 to 2.65 lbs
    Features:
    Ultralight
    Reservoir Compatible
  • The R E I Co-op Mastercard. Earn 15% total R E I rewards.

    Earn 15% in total rewards

    Get 5% on all REI Co-op purchases plus the 10% Co-op Member Reward you earn on eligible full-price purchases.



    Terms apply
    REI Co-opFlash 18 Print Pack
    $44.95
    254 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    0.59 lbs
    Features:
    Reservoir Compatible
    Top Rated
    Black DiamondDistance 15 Pack - Men's
    $149.93
    Save 25%
    compared to  $199.95
    68 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    15 liters
    Weight:
    0.79 lbs
    Top Rated
    Black DiamondBeta Light 45 Pack
    $449.95
    11 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    1.98 to 2.09 lbs
    Features:
    Ultralight
    Reservoir Compatible
    MountainsmithZerk 40 Pack
    $219.95
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    2.16 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Top Rated
    GregoryFocal 58 Pack - Men's
    $269.95
    32 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    54 to 62 liters
    Weight:
    2.58 to 2.8 lbs
    Features:
    Ultralight
    Reservoir Compatible
    New arrival
    GregoryJade 20 LT Pack - Women's
    $119.73
    Save 25%
    compared to  $159.95
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    2.14 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated
    Black DiamondDistance 15 Pack - Women's
    $149.93
    Save 25%
    compared to  $199.95
    24 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    15 liters
    Weight:
    0.79 lbs
    New arrival
    Big AgnesSweetwater UL 60 L Pack
    $329.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    3 to 3.37 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Raincover Included
    New arrival
    Big AgnesSweetwater UL 43 L Pack
    $279.95
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    43 liters
    Weight:
    2.49 to 2.76 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Raincover Included
    MountainsmithZerk 25 Pack
    $189.95
    0 reviews
    Gear Capacity:
    25 liters
    Weight:
    1.47 lbs
    Features:
    Reservoir Compatible
1–30 of 46 products
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