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Internal Frame Backpacks

(256 products)
Products (256)
Remove frame-type filter:Internal Frame
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    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
    Top Rated
    GregoryDeva 80 Pro Pack - Women's
    $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
    Mountain HardwearGnarwhal 25 Snow Pack
    $127.73
    Save 24%
    compared to  $170.00
    Members use code OUTFALL25 for $20 off when you spend $100+ at REI Outlet.
    0 reviews
    Gear Capacity:
    25 liters
    Weight:
    2.66 lbs
    REI OUTLET
    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
    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
    GregoryJade 63 Pack - Women's Plus Sizes
    $279.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 to 63 liters
    Weight:
    4.16 to 4.42 lbs
    Features:
    Reservoir Compatible
    ExpedSkyline 12 Pack
    $129.95
    0 reviews
    Gear Capacity:
    12 liters
    Weight:
    1.63 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    GregoryKatmai 55 Pack - Men's
    $309.95
    18 reviews with an average rating of 4.8 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 to 55 liters
    Weight:
    4.48 to 4.61 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryStout 70 Pack - Men's
    $249.95
    12 reviews with an average rating of 4.9 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    3.65 lbs
    Features:
    Reservoir Compatible
    Top Rated
    DeuterAircontact Core 50 + 10 Pack - Men's
    $240.00
    23 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    4.37 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryTarghee FastTrack 35 Snow Pack
    $172.73
    Save 24%
    compared to  $229.95
    Members use code OUTFALL25 for $20 off when you spend $100+ at REI Outlet.
    14 reviews with an average rating of 4.9 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    2.87 lbs
    REI OUTLET
    OspreyAether Pro 75 Pack - Men's
    $430.00
    3 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
    OspreyAce 38 Pack - Kids'
    $170.00
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    38 liters
    Weight:
    2.98 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    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 to 100 liters
    Weight:
    6.39 to 6.69 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregoryCitro 30 H2O Hydration Pack - Men's Plus Sizes
    $199.95
    37 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    30 liters
    Liquid Capacity:
    3 liters
    Weight:
    2.19 lbs
    Features:
    Hipbelt Pockets
    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
    OspreyEja Pro 55 Pack - Women's
    $320.00
    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
    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
    Top Rated
    OspreyAriel Plus 70 Pack - Women's
    $445.00
    11 reviews with an average rating of 4.6 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    5.65 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    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
    Mountain HardwearSnoskiwoski 40 Snow Pack
    $164.73
    Save 25%
    compared to  $220.00
    Members use code OUTFALL25 for $20 off when you spend $100+ at REI Outlet.
    16 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    38 to 40 liters
    Weight:
    2.32 to 2.63 lbs
    REI OUTLET
    MammutDucan Spine 28-35 Pack
    $168.73
    Save 24%
    compared to  $224.95
    Members use code OUTFALL25 for $20 off when you spend $100+ at REI Outlet.
    5 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    35 liters
    Weight:
    3.09 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    GregoryParagon 50 Pack - Men's
    $269.95
    2 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    46 to 50 liters
    Weight:
    3.3 to 3.59 lbs
    Features:
    Reservoir Compatible
    GregoryJuno 24 H2O Hydration Pack - Women's
    $179.95
    79 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    24 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.93 lbs
    Features:
    Hipbelt Pockets
    OspreyKyte 58 Pack - Women's
    $250.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    56 to 58 liters
    Weight:
    4.41 to 4.59 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregoryParagon 70 Pack - Men's
    $319.95
    0 reviews
    Trip Length/Capacity:
    Multiday, Extended
    Gear Capacity:
    66 to 70 liters
    Weight:
    3.62 to 3.79 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryJuno 30 H2O Hydration Pack - Women's
    $199.95
    66 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    30 liters
    Liquid Capacity:
    3 liters
    Weight:
    2.06 lbs
    Features:
    Hipbelt Pockets
    GregoryKalmia 50 Pack - Women's
    $309.95
    14 reviews with an average rating of 4.3 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
    GregoryMaven 48 Pack - Women's
    $269.95
    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
    Black DiamondTrail Vista 20 Pack
    $169.95
    2 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    1.87 to 2.03 lbs
    Features:
    Reservoir Compatible
    Raincover Included
181–210 of 256 products
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