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Internal Frame Backpacks

(252 products)
Products (252)
Remove frame-type filter:Internal Frame
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    Top Rated
    OspreyManta 34 Hydration Pack - Men's
    $164.93
    Save 25%
    compared to  $220.00
    37 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    34 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.5 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    ExpedSkyline 30 Pack
    $199.95
    0 reviews
    Gear Capacity:
    30 liters
    Weight:
    3.09 to 3.42 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    NEMOPersist 30 L Endless Promise All-Adventure Pack - Men's
    $229.95
    15 reviews with an average rating of 4.9 out of 5 stars
    Gear Capacity:
    31 liters
    Weight:
    3.2 lbs
    Features:
    Reservoir Compatible
    DeuterAC Lite 22 SL Pack - Women's
    $110.00
    2 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    2.06 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyAura AG 50 Pack - Women's
    $340.00
    27 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    47 to 50 liters
    Weight:
    4.16 to 4.29 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    DeuterSpeed Lite 17 Pack
    $70.00
    12 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    17 liters
    Weight:
    1.91 lbs
    Features:
    Reservoir Compatible
    OspreySopris 20 Pack - Women's
    $119.93
    Save 25%
    compared to  $160.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    2.12 lbs
    Top Rated
    OspreyAtmos AG LT 50 Pack - Men's
    $290.00
    10 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 to 53 liters
    Weight:
    4 to 4.18 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyRenn 65 Pack - Womens
    $200.00
    8 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    3.6 to 3.79 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    Mountain HardwearPowabunga 32 Snow Pack
    $149.73
    Save 25%
    compared to  $200.00
    8 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    3.09 lbs
    REI OUTLET
    GregoryBaltoro 100 Pro Pack - Men's
    $307.93
    Save 30%
    compared to  $439.95
    17 reviews with an average rating of 4.1 out of 5 stars
    Trip Length/Capacity:
    Extended
    Gear Capacity:
    95 to 100 liters
    Weight:
    5.56 to 5.71 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryDeva 80 Pro Pack - Women's
    $293.93
    Save 30%
    compared to  $419.95
    8 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    75 to 85 liters
    Weight:
    5.18 to 5.58 lbs
    Features:
    Reservoir Compatible
    GregorySalvo 8 H2O Hydration Pack
    $104.73
    Save 25%
    compared to  $139.95
    2 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    8 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.78 lbs
    Features:
    Hipbelt Pockets
    REI OUTLET
    DeuterTrail 28 SL Pack - Women's
    $150.00
    11 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    28 liters
    Weight:
    2.37 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    DeuterTrail 30 Pack - Men's
    $150.00
    12 reviews with an average rating of 4.2 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    2.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    ALPS MountaineeringHydro Trail 17 Hydration Pack
    $119.73
    Save 25%
    compared to  $159.99
    1 reviews with an average rating of 3.0 out of 5 stars
    Gear Capacity:
    17 liters
    Liquid Capacity:
    3 liters
    Weight:
    2.13 lbs
    Features:
    Raincover Included
    REI OUTLET
    Top Rated
    GregoryZulu 24 LT Pack - Men's
    $169.95
    11 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    2.32 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryTarghee FastTrack 35 Snow Pack
    $172.73
    Save 24%
    compared to  $229.95
    14 reviews with an average rating of 4.9 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    2.87 lbs
    REI OUTLET
    OspreyAether Plus 100 Pack - Men's
    $485.00
    18 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Extended
    Gear Capacity:
    98 liters
    Weight:
    6.39 lbs
    Features:
    Reservoir Compatible
    Raincover Included
  • Sale Ends Nov 24
    Top Rated
    Black DiamondTrail Vista 28 Pack
    $142.39
    Save 25%
    compared to  $189.95
    6 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    28 liters
    Weight:
    2.14 to 2.29 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    OspreySyncro 12 Hydration Pack - Men's
    $119.93
    Save 25%
    compared to  $160.00
    10 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    12 liters
    Liquid Capacity:
    2.5 liters
    Features:
    Raincover Included
    GregoryZulu 45 Pack - Men's
    $229.95
    40 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    43 to 45 liters
    Weight:
    3.52 to 3.71 lbs
    Features:
    Reservoir Compatible
    GregoryZulu 30 Pack - Men's
    $199.95
    60 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    3.04 to 3.12 lbs
    Features:
    Reservoir Compatible
    GregoryParagon 60 Pack - Men's
    $299.95
    4 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    56 to 60 liters
    Weight:
    3.53 to 3.73 lbs
    Features:
    Reservoir Compatible
    OspreyManta 24 Hydration Pack - Men's
    $149.93
    Save 25%
    compared to  $200.00
    27 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    24 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.33 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    OspreyAriel 65 Pack - Women's
    $345.00
    41 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    62 to 65 liters
    Weight:
    4.85 to 4.89 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregoryFocal 48 Pack - Men's
    $249.95
    20 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    44 to 52 liters
    Weight:
    2.54 to 2.76 lbs
    Features:
    Ultralight
    Reservoir Compatible
    OspreyAce 50 Pack - Kids'
    $200.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    3.63 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    GregoryFocal 58 Pack - Men's
    $269.95
    30 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
    DeuterTrail 18 Pack - Men's
    $120.00
    2 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    18 liters
    Weight:
    2.19 lbs
    Features:
    Reservoir Compatible
    Raincover Included
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