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Internal Frame Backpacks

(248 products)
Products (248)
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    REI Co-opTrail 25 Pack

    $99.95
    76 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    25 liters
    Weight:
    1.81 to 1.87 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    DeuterSpeed Lite 21 Pack

    $47.83
    Save 40%
    compared to  $80.00
    45 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    21 liters
    Weight:
    0.95 lbs
    Features:
    Reservoir Compatible

    OspreyTalon 22 Pack - Men's

    $119.93
    Save 25%
    compared to  $160.00
    197 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    20 to 22 liters
    Weight:
    1.91 to 2.21 lbs
    Features:
    Reservoir Compatible

    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

    REI Co-opTrail 40 Pack - Women's

    $149.00
    13 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    40 to 41 liters
    Weight:
    2.56 to 2.87 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    GregoryAmber 65 Pack - Women's

    $178.73
    Save 25%
    compared to  $239.95
    32 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    3.44 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    OspreyAtmos AG 65 Pack - Men's

    $340.00
    93 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 to 68 liters
    Weight:
    4.61 to 4.81 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    OspreyAriel 55 Pack - Women's

    $179.83 - $300.00
    20 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 Co-opTrail 40 Pack - Men's

    $149.00
    28 reviews with an average rating of 4.2 out of 5 stars
    Gear Capacity:
    40 to 41 liters
    Weight:
    2.75 to 3 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    REI Co-opFlash 55 Pack - Men's

    $199.00
    66 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

    OspreyExos 58 Pack - Men's

    $260.00
    54 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    58 to 61 liters
    Weight:
    2.84 to 2.94 lbs
    Features:
    Reservoir Compatible
    Top Rated

    OspreyHikelite 26 Pack

    $115.00
    18 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    26 liters
    Weight:
    1.62 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    OspreyEja 58 Pack - Women's

    $260.00
    45 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 58 liters
    Weight:
    2.72 to 2.82 lbs
    Features:
    Reservoir Compatible

    OspreyRook 65 Pack - Men's

    $190.00
    9 reviews with an average rating of 4.1 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    3.7 to 3.9 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    OspreyManta 24 Hydration Pack - Men's

    $200.00
    22 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    24 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    2.95 lbs
    Features:
    Hipbelt Pockets
    Raincover Included

    OspreyAether Plus 85 Pack - Men's

    $440.00
    18 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Extended
    Gear Capacity:
    85 liters
    Weight:
    6.23 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    REI Co-opFlash 55 Pack - Women's

    $199.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    53 to 57 liters
    Weight:
    2.62 to 2.75 lbs
    Features:
    Ultralight
    Reservoir Compatible

    OspreyAether 55 Pack - Men's

    $300.00
    40 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 58 liters
    Weight:
    5.03 to 5.06 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    OspreyAura AG 65 Pack - Women's

    $340.00
    40 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    62 to 65 liters
    Weight:
    4.47 to 4.6 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    Hyperlite Mountain GearSouthwest 55 Pack

    $379.00 - $399.00
    66 reviews with an average rating of 3.8 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    2.16 to 2.29 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Top Rated

    OspreyAether Plus 100 Pack - Men's

    $450.00
    10 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Extended
    Gear Capacity:
    98 to 100 liters
    Weight:
    6.39 to 6.69 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    OspreyTempest 22 Pack - Women's

    $160.00
    0 reviews
    Gear Capacity:
    22 liters
    Weight:
    2.38 to 2.98 lbs
    Features:
    Reservoir Compatible

    OspreyStratos 24 Pack - Men's

    $180.00
    64 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    2.78 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    OspreyAether 65 Pack - Men's

    $320.00
    75 reviews with an average rating of 4.5 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

    Black DiamondCirque 50 Snow Pack

    $259.95
    0 reviews
    Gear Capacity:
    50 liters
    Weight:
    2.75 lbs
    Top Rated

    REI Co-opTarn 40 Pack - Kids'

    $119.00
    6 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    2.44 lbs
    Features:
    Reservoir Compatible

    GregoryJade 28 Pack - Women's

    $179.95
    27 reviews with an average rating of 4.1 out of 5 stars
    Gear Capacity:
    28 liters
    Weight:
    2.92 to 3.05 lbs
    Features:
    Reservoir Compatible

    GregoryBaltoro 65 Pack - Men's

    $329.95
    69 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday, Extended
    Gear Capacity:
    60 to 70 liters
    Weight:
    4.72 to 5.25 lbs
    Features:
    Reservoir Compatible

    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

    OspreyManta 34 Hydration Pack - Men's

    $220.00
    28 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    34 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.12 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
1–30 of 248 products
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