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Internal Frame Backpacks

(269 products)
Products (269)
Remove frame-type filter:Internal Frame
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    GregoryZulu 30 Pack - Men's
    $199.95
    73 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    3.04 to 3.12 lbs
    Features:
    Reservoir Compatible
    GregoryArrio 18 Pack
    $56.73
    Save 36%
    compared to  $89.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    16 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    1.39 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    OspreyEja 58 Pack - Women's
    $285.00
    76 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 58 liters
    Weight:
    2.72 to 2.82 lbs
    Features:
    Reservoir Compatible
    Arc'teryxAerios 35 Pack
    $250.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    2.56 lbs
    Features:
    Reservoir Compatible
  • Sale Ends Sep 7
    DeuterTrail 30 Pack - Men's
    $116.19
    Save 25%
    compared to  $155.00
    15 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    2.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    NEMOResolve 35 L Endless Promise Technical Active Pack - Men's
    $152.73
    Save 30%
    compared to  $219.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    3 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    37.5 liters
    Weight:
    2.89 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated
    REI Co-opTrailmade 60 Pack - Women's
    $189.00
    10 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    3.19 to 3.31 lbs
    Features:
    Reservoir Compatible
  • Sale Ends Sep 7
    DeuterAircontact Core 60 + 10 Pack - Men's
    $224.99
    Save 25%
    compared to  $300.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    5.19 lbs
    Features:
    Reservoir Compatible
  • Sale Ends Sep 7
    OspreyKyte 58 Pack - Women's
    $194.99
    Save 25%
    compared to  $260.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    56 liters
    Weight:
    4.59 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI Co-opPassage 55+10 Pack - Kids'
    $189.00
    7 reviews with an average rating of 3.9 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    3.25 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryKalmia 60 Pack - Closeout - Women's Plus Sizes
    $139.67
    Save 54%
    compared to  $309.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    33 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 60 liters
    Weight:
    4.7 to 4.78 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    GregoryZulu 65 Pack
    $224.73
    Save 25%
    compared to  $299.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    10 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.21 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    GregoryJade 20 LT Pack - Women's
    $119.73
    Save 25%
    compared to  $159.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    2 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    2.14 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    NEMOResolve 35 L Endless Promise Technical Active Pack - Women's
    $152.73
    Save 30%
    compared to  $219.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    1 reviews with an average rating of 2.0 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    2.72 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    OspreyDownburst 26 Pack - Men's
    $224.73
    Save 25%
    compared to  $300.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    2 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    3.2 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Hyperlite Mountain GearSouthwest 70 Pack
    $450.00
    4 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    2.13 to 2.37 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Top Rated
    REI Co-opTrailmade 60 Pack - Women's
    $70.83
    Save 60%
    compared to  $179.00
    8 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    3.25 to 3.62 lbs
    Features:
    Reservoir Compatible
    Top Rated
    OspreyAether Plus 70 Pack - Men's
    $450.00
    31 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Multiday, Extended
    Gear Capacity:
    68 to 70 liters
    Weight:
    5.61 to 6.17 lbs
    Features:
    Reservoir Compatible
    Raincover Included
  • Sale Ends Sep 7
    DeuterAircontact Core 50 + 10 Pack - Men's
    $209.99
    Save 25%
    compared to  $280.00
    2 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    5.06 lbs
    Features:
    Reservoir Compatible
    Hyperlite Mountain GearUnbound 40 Pack
    $385.00 - $405.00
    5 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    1.92 to 2.05 lbs
    Features:
    Ultralight
    OspreyDownburst 26 Pack
    $195.73
    Save 34%
    compared to  $300.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    1 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    26 liters
    Weight:
    3.2 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Sep 7
    DeuterAircontact Core 45 + 10 SL Pack - Women's
    $209.99
    Save 25%
    compared to  $280.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    4.75 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryKatmai 65 Pack - Men's
    $246.73
    Save 20%
    compared to  $309.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    10 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.68 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated
    GregoryKalmia 50 Pack - Women's
    $231.73
    Save 25%
    compared to  $309.95
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    5 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    45 to 50 liters
    Weight:
    4.3 to 4.37 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    GregoryJade 28 Pack - Women's
    $199.95
    55 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    28 liters
    Weight:
    2.92 to 3.05 lbs
    Features:
    Reservoir Compatible
  • Sale Ends Sep 7
    Top Rated
    GregoryDeva 60 Pack - Women's
    $277.39
    Save 25%
    compared to  $369.95
    11 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 65 liters
    Weight:
    4.61 to 4.96 lbs
    Features:
    Reservoir Compatible
    Top Rated
    Mountain HardwearGnarwhal 25 Snow Pack
    $126.73
    Save 25%
    compared to  $170.00
    Members use code LABORDAY26 to save an extra 20% thru 9/7.
    14 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    25 liters
    Weight:
    2.66 lbs
    REI OUTLET
    OspreyAtmos AG LT 65 Pack - Men's
    $320.00
    31 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 to 68 liters
    Weight:
    4.07 to 4.24 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    Mountain HardwearAMG 105 Pack
    $490.00
    30 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Extended
    Gear Capacity:
    105 to 109 liters
    Weight:
    5.13 to 5.24 lbs
    Features:
    Reservoir Compatible
    Top Rated
    OspreyAether 65 Pack - Men's
    $370.00
    107 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 to 68 liters
    Weight:
    4.92 to 4.96 lbs
    Features:
    Reservoir Compatible
    Raincover Included
61–90 of 269 products
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