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Internal Frame Backpacks

(235 products)
Products (235)
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    Mountain HardwearAlpine Light Roll-Top 45 L Pack

    $350.00
    4 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    2.39 to 2.43 lbs
    Features:
    Ultralight

    OspreyRook 65 Pack - Men's

    $190.00
    11 reviews with an average rating of 3.9 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    3.7 to 3.9 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    Black DiamondBeta Light 45 Pack

    $399.95
    5 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    1.98 to 2.05 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Top Rated

    MYSTERY RANCHRadix 57 Pack - Men's

    $299.00
    17 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    59.6 liters
    Weight:
    3.83 lbs
    Features:
    Reservoir Compatible

    OspreyTalon 22 Pack - Men's

    $119.73
    Save 25%
    compared to  $160.00
    59 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    20 to 22 liters
    Weight:
    1.91 to 2.21 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    New arrival

    OspreyAce 50 Pack - Kids'

    $142.73
    Save 24%
    compared to  $190.00
    0 reviews
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    3.7 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    Top Rated

    DeuterAircontact Core 65 + 10 Pack - Men's

    $260.00
    44 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    75 liters
    Weight:
    4.96 lbs
    Features:
    Reservoir Compatible

    OspreyAether Pro 75 Pack - Men's

    $400.00
    2 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    75 liters
    Weight:
    4.97 lbs
    Features:
    Reservoir Compatible

    OspreyTempest 20 Pack - Women's

    $119.73
    Save 25%
    compared to  $160.00
    139 reviews with an average rating of 4.1 out of 5 stars
    Gear Capacity:
    18 to 20 liters
    Weight:
    1.78 to 2.21 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    New arrival

    GregoryMaven 65 Pack - Women's

    $209.73
    Save 25%
    compared to  $279.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    62 to 65 liters
    Weight:
    3.44 to 3.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    New arrival

    GregoryMaven 45 Pack - Women's

    $172.73
    Save 24%
    compared to  $229.95
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    42 to 45 liters
    Weight:
    3.25 to 3.31 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    OspreyAriel Plus 60 Pack - Women's

    $292.73
    Save 24%
    compared to  $390.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    58 to 60 liters
    Weight:
    5.42 to 5.65 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    GregoryParagon 48 Pack - Men's

    $169.73
    Save 26%
    compared to  $229.95
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    48 liters
    Weight:
    3.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    GregoryKalmia 60 Pack - Women's

    $231.73
    Save 25%
    compared to  $309.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 60 liters
    Weight:
    4.41 to 4.48 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    New arrival

    GregoryParagon 58 Pack - Men's

    $194.73
    Save 25%
    compared to  $259.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    3.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    GregoryKalmia 50 Pack - Women's

    $186.73
    Save 35%
    compared to  $289.95
    5 reviews with an average rating of 4.4 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
    Top Rated

    OspreyAriel 55 Pack - Women's

    $224.73
    Save 25%
    compared to  $300.00
    12 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    52 to 55 liters
    Weight:
    4.77 to 4.82 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    New arrival

    GregoryMaven 55 Pack - Women's

    $194.73
    Save 25%
    compared to  $259.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    3.38 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    PatagoniaTerravia Pack 14 L

    $81.73
    Save 25%
    compared to  $109.00
    0 reviews
    Gear Capacity:
    14 liters
    Weight:
    1.05 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    Top Rated

    OspreyTalon 33 Pack - Men's

    $142.73
    Save 24%
    compared to  $190.00
    14 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    31 liters
    Features:
    Reservoir Compatible
    REI OUTLET

    OspreyAriel 65 Pack - Women's

    $239.73
    Save 25%
    compared to  $320.00
    31 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    62 liters
    Weight:
    4.85 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    New arrival

    Arc'teryxMantis 26 L Pack

    $135.73
    Save 15%
    compared to  $160.00
    0 reviews
    Gear Capacity:
    26 liters
    Weight:
    1.85 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated

    GregoryKatmai 55 Pack - Men's

    $217.73
    Save 24%
    compared to  $289.95
    11 reviews with an average rating of 4.9 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    4.48 lbs
    Features:
    Reservoir Compatible
    REI OUTLET

    OspreyUNLTD AirScape 68 Pack - Women's

    $524.73
    Save 25%
    compared to  $700.00
    2 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    64 to 68 liters
    Weight:
    5.82 to 6.01 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    Top Rated

    OspreyAether Plus 60 Pack - Men's

    $292.73
    Save 24%
    compared to  $390.00
    14 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    58 liters
    Weight:
    5.66 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    Top Rated

    GregoryStout 45 Plus-Size Pack - Men's

    $149.73
    Save 25%
    compared to  $199.95
    46 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    3.14 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated

    GregoryAmber 65 Pack - Women's Plus Size

    $130.73
    Save 45%
    compared to  $239.95
    32 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    3.55 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    Top Rated

    Black DiamondCirque 50 Snow Pack

    $259.95
    7 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    50 liters
    Weight:
    3 lbs

    Backcountry AccessFloat E2-35 Avalanche Airbag Pack

    $1,299.95
    1 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    31 liters
    Weight:
    6.16 lbs
    Features:
    Avalanche Airbag
    Reservoir Compatible

    Backcountry AccessFloat E2-25 Avalanche Airbag Pack

    $1,249.95
    0 reviews
    Gear Capacity:
    21 liters
    Weight:
    5.87 lbs
    Features:
    Avalanche Airbag
    Reservoir Compatible
181–210 of 235 products
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