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Internal Frame Backpacks

(266 products)
Products (266)
Remove frame-type filter:Internal Frame
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    OspreyTempest Pro 30 Pack - Women's
    $250.00
    4 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    2.6 lbs
    Features:
    Reservoir Compatible
    New arrival
    GregoryKatmai 65 Pack - Men's
    $246.73
    Save 25%
    compared to  $329.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.68 to 4.74 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    DeuterTrail 16 SL Pack - Women's
    $120.00
    8 reviews with an average rating of 3.8 out of 5 stars
    Gear Capacity:
    16 liters
    Weight:
    2.06 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    Arc'teryxQuintic 16 Pack
    $230.00
    8 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    16 liters
    Weight:
    2.07 lbs
    OspreyTalon Pro 30 Pack - Men's
    $250.00
    13 reviews with an average rating of 4.2 out of 5 stars
    Gear Capacity:
    29 liters
    Weight:
    2.78 lbs
    Features:
    Reservoir Compatible
    OspreyTempest 44 Pack - Women's
    $240.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    42 to 44 liters
    Weight:
    3.32 to 3.45 lbs
    Features:
    Reservoir Compatible
    OspreyAriel Pro 75 Pack - Women's
    $430.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    72 to 75 liters
    Weight:
    4.64 to 4.74 lbs
    Features:
    Reservoir Compatible
    ALPS MountaineeringHydro Trail 15 Hydration Pack
    $104.73
    Save 25%
    compared to  $139.99
    0 reviews
    Gear Capacity:
    15 liters
    Liquid Capacity:
    3 liters
    Weight:
    2.25 lbs
    Features:
    Raincover Included
    REI OUTLET
    OspreyAura AG LT 50 Pack - Women's
    $300.00
    5 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    48 to 50 liters
    Weight:
    3.79 to 3.97 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyKyte 58 Pack - Women's
    $260.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    56 to 58 liters
    Weight:
    4.41 to 4.59 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyTempest Pro 40 Pack - Women's
    $280.00
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    38 to 40 liters
    Weight:
    2.86 to 3.01 lbs
    Features:
    Reservoir Compatible
    Top Rated
    NEMOPersist 45 L Endless Promise All-Adventure Pack - Men's
    $259.95
    17 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    44 liters
    Weight:
    3.7 lbs
    Features:
    Reservoir Compatible
    OspreyAura LT 65 Pack - Women's
    $320.00
    11 reviews with an average rating of 3.6 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    63 to 65 liters
    Weight:
    3.84 to 4.01 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    New arrival
    GregoryZulu 20 LT Pack - Men's
    $119.73
    Save 25%
    compared to  $159.95
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    2.23 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    OspreyTempest Pro 20 Pack - Women's
    $220.00
    4 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    2.16 lbs
    Features:
    Reservoir Compatible
    New arrival
    OspreyStratos 24 Pack - Men's
    $200.00
    0 reviews
    Gear Capacity:
    24 liters
    Weight:
    2.95 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    ExpedSkyline 20 Pack
    $149.95 - $159.95
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    1.74 to 2.03 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    New arrival
    OspreySirrus 34 Pack - Women's
    $225.00
    0 reviews
    Gear Capacity:
    34 liters
    Weight:
    3.25 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregoryFacet 45 Pack - Women's
    $249.95
    12 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    42 to 48 liters
    Weight:
    2.38 to 2.62 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Mountain HardwearDirettissima 55 L Pack
    $450.00
    5 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 56 liters
    Weight:
    4.7 to 4.84 lbs
    Features:
    Reservoir Compatible
    GregoryStout 70 Plus Pack - Men's
    $259.95
    2 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    3.98 lbs
    Features:
    Reservoir Compatible
    GregoryTarghee 32 Snow Pack
    $172.73
    Save 24%
    compared to  $229.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    32 liters
    Weight:
    3.23 lbs
    REI OUTLET
    OspreyEja Pro 55 Pack - Women's
    $325.00
    19 reviews with an average rating of 3.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    52 to 55 liters
    Weight:
    1.93 to 2.06 lbs
    Features:
    Reservoir Compatible
    GregoryMaven 68 Pack - Women's
    $319.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    64 to 68 liters
    Weight:
    3.51 to 3.59 lbs
    Features:
    Reservoir Compatible
    GregoryMaven 48 Pack - Women's
    $279.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    44 to 48 liters
    Weight:
    3.12 to 3.2 lbs
    Features:
    Reservoir Compatible
    Top Rated
    OspreyAether Plus 70 Pack - Men's
    $450.00
    29 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
    Only at REI
    GregoryBaltoro 75 Pack - Men's
    $399.95
    0 reviews
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 to 80 liters
    Weight:
    4.83 to 5.36 lbs
    Features:
    Reservoir Compatible
    New arrival
    OspreyHikelite 26 Pack
    $135.00
    0 reviews
    Gear Capacity:
    26 liters
    Weight:
    1.8 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    OspreyKestrel 58 Pack - Men's
    $260.00
    9 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    56 to 58 liters
    Weight:
    4.7 to 4.88 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregorySalvo 16 H20 Hydration Pack - Men's
    $96.73
    Save 35%
    compared to  $149.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    16 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.82 lbs
    Features:
    Hipbelt Pockets
    REI OUTLET
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