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Internal Frame Backpacks

(245 products)
Products (245)
Remove frame-type filter:Internal Frame
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    GregoryStout 70 Plus Pack - Men's
    $249.95
    1 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    70 liters
    Weight:
    3.98 lbs
    Features:
    Reservoir Compatible
    Top Rated
    MYSTERY RANCHScree 33 Pack - Men's
    $275.00
    114 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    32.8 liters
    Weight:
    3.27 lbs
    Features:
    Reservoir Compatible
    MYSTERY RANCHRadix 31 Pack - Women's
    $219.00
    2 reviews with an average rating of 3.0 out of 5 stars
    Gear Capacity:
    28.8 liters
    Weight:
    3.11 lbs
    Features:
    Reservoir Compatible
    Top Rated
    NEMOPersist 30 L Endless Promise All-Adventure Pack - Men's
    $229.95
    9 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    31 liters
    Weight:
    3.2 lbs
    Features:
    Reservoir Compatible
    New arrival
    ALPS MountaineeringExpedition 75 Pack
    $202.73
    Save 24%
    compared to  $269.99
    0 reviews
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    75 liters
    Weight:
    5.56 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    GregoryKalmia 50 Pack - Women's
    $309.95
    11 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
    Top Rated
    MYSTERY RANCHRadix 31 Pack - Men's
    $219.00
    8 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    28.8 liters
    Weight:
    3.11 lbs
    Features:
    Reservoir Compatible
    OspreyAriel Pro 75 Pack - Women's
    $400.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Extended, Multiday
    Gear Capacity:
    75 liters
    Weight:
    4.64 to 4.74 lbs
    Features:
    Reservoir Compatible
    MYSTERY RANCHRadix 57 Pack - Women's
    $299.00
    2 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    59.6 liters
    Weight:
    3.83 lbs
    Features:
    Reservoir Compatible
    Top Rated
    GregoryJuno 24 H2O Hydration Pack - Women's
    $179.95
    76 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
    Top Rated
    OspreySyncro 5 Hydration Pack - Men's
    $145.00
    6 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    5 liters
    Liquid Capacity:
    2.5 liters
    Features:
    Raincover Included
    GregoryAmber 44 Plus Pack - Women's
    $209.95
    2 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    44 liters
    Weight:
    2.8 lbs
    Features:
    Reservoir Compatible
    GregoryWander 50 Pack - Kids'
    $199.95
    2 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    3.2 lbs
    Features:
    Reservoir Compatible
    New arrival
    Mountain HardwearJMT 35 L Pack - Women's
    $134.73
    Save 25%
    compared to  $180.00
    0 reviews
    Gear Capacity:
    35 liters
    Weight:
    2.58 to 2.59 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated
    NEMOResolve 35 L Endless Promise Technical Active Pack - Men's
    $219.95
    20 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    37.5 liters
    Weight:
    2.89 lbs
    Features:
    Reservoir Compatible
    Top Rated
    NEMOResolve 25 L Endless Promise Technical Active Pack - Women's
    $179.95
    18 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    2.32 lbs
    Features:
    Reservoir Compatible
    OspreySylva 12 Hydration Pack - Women's
    $160.00
    0 reviews
    Gear Capacity:
    12 liters
    Liquid Capacity:
    2.5 liters
    Features:
    Raincover Included
    New arrival
    Mountain HardwearPCT 55 L Pack - Men's
    $209.73
    Save 25%
    compared to  $280.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    4.14 to 4.15 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    ExpedSkyline 20 Pack
    $149.95
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    1.74 to 2.03 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregoryStout 45 Plus-Size Pack - Men's
    $209.95
    2 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    3.14 lbs
    Features:
    Reservoir Compatible
    Black DiamondTrail Vista 20 Pack
    $169.95
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    1.87 to 2.03 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyUNLTD AntiGravity 64 Pack - Women's
    $524.93
    Save 25%
    compared to  $700.00
    3 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    61 liters
    Weight:
    5.28 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    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
    ExpedSkyline 45 Pack
    $239.95
    1 reviews with an average rating of 2.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    2.91 to 3.24 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    New arrival
    Mountain HardwearJMT 35 L Pack
    $134.73
    Save 25%
    compared to  $180.00
    0 reviews
    Gear Capacity:
    35 liters
    Weight:
    2.59 to 2.6 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    ExpedSkyline 12 Pack
    $129.95
    0 reviews
    Gear Capacity:
    12 liters
    Weight:
    1.63 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
    GregoryAmber 68 Pack - Women's
    $249.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    68 liters
    Weight:
    3.48 lbs
    Features:
    Reservoir Compatible
    GregoryAmber 68 Plus Pack - Women's
    $249.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    68 liters
    Weight:
    3.82 lbs
    Features:
    Reservoir Compatible
    ExpedSkyline 30 Pack
    $199.95
    0 reviews
    Gear Capacity:
    30 liters
    Weight:
    3.09 to 3.42 lbs
    Features:
    Reservoir Compatible
    Raincover Included
211–240 of 245 products
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