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Internal Frame Backpacks

(304 products)
Products (304)
Sort: Best Match
    ExpedSkyline 12 Pack
    $139.95
    0 reviews
    Gear Capacity:
    12 liters
    Weight:
    1.63 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    GregoryWander 50 Pack - Kids'
    $219.95
    3 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
    GregoryArrio 20 Pack
    $139.95
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    1.72 lbs
    Features:
    Reservoir Compatible
    GregorySula 16 H20 Hydration Pack - Women's
    $112.73
    Save 24%
    compared to  $149.95
    1 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    16 liters
    Liquid Capacity:
    3 liters
    Weight:
    1.74 lbs
    Features:
    Hipbelt Pockets
    REI OUTLET
    OspreyMira 34 Hydration Pack - Women's
    $240.00
    0 reviews
    Gear Capacity:
    34 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.51 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    GregoryAmber 44 Pack - Women's
    $219.95
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    44 liters
    Weight:
    2.8 lbs
    Features:
    Reservoir Compatible
    GregoryAmber 68 Pack - Women's
    $259.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    68 liters
    Weight:
    3.48 lbs
    Features:
    Reservoir Compatible
    GregoryAmber 68 Plus Pack - Women's
    $259.95
    2 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    68 liters
    Weight:
    3.82 lbs
    Features:
    Reservoir Compatible
    GregoryArrio 28 Pack
    $159.95
    0 reviews
    Gear Capacity:
    28 liters
    Weight:
    2.07 lbs
    Features:
    Reservoir Compatible
    New arrival
    Black DiamondPursuit 15 Pack - Women's
    $179.95
    0 reviews
    Gear Capacity:
    15 liters
    Weight:
    1.11 lbs
    Features:
    Reservoir Compatible
    New arrival
    Black DiamondPursuit 15 Pack
    $179.95
    0 reviews
    Gear Capacity:
    15 liters
    Weight:
    1.13 lbs
    Features:
    Reservoir Compatible
    Top Rated
    OspreySkarab 30 Hydration Pack - Men's
    $160.00
    35 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    30 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.64 lbs
    Features:
    Hipbelt Pockets
    New arrival
    OspreyStratos 36 Pack - Men's
    $240.00
    0 reviews
    Gear Capacity:
    36 liters
    Weight:
    3.41 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Db JourneySnow Pro Snow Pack 32 L
    $299.00
    0 reviews
    Gear Capacity:
    32 liters
    Weight:
    3.37 lbs
    New arrival
    OspreyKestrel LT 65 Pack - Men's
    $220.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.25 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    New arrival
    OspreyKestrel LT 45 Pack - Men's
    $200.00
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    45 liters
    Weight:
    4.02 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Db JourneyBackcountry Snow Pack 20 L
    $179.00
    0 reviews
    Gear Capacity:
    25 liters
    Weight:
    2.31 lbs
    New arrival
    OspreyKyte LT 65 Pack - Women's
    $220.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.06 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    GregoryJuno 30 H2O Hydration Pack - Women's
    $199.95
    67 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
    New arrival
    NEMOResolve 35 L Endless Promise Technical Active Pack - Women's
    $219.95
    0 reviews
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    35 liters
    Weight:
    2.72 lbs
    Features:
    Reservoir Compatible
    GregoryJuno 24 H2O Hydration Pack - Women's
    $179.95
    80 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
    OspreySkarab 22 Hydration Pack - Men's
    $140.00
    6 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    22 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.36 lbs
    Top Rated
    GregoryCitro 30 H2O Hydration Pack - Men's
    $199.95
    86 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    30 liters
    Liquid Capacity:
    3 liters
    Weight:
    2.09 lbs
    Features:
    Hipbelt Pockets
    OspreySkimmer 20 Hydration Pack - Women's
    $140.00
    7 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    20 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.27 lbs
    OspreySkarab 18 Hydration Pack - Men's
    $120.00
    4 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    18 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.14 lbs
    OspreyManta 34 Hydration Pack - Men's
    $240.00
    0 reviews
    Gear Capacity:
    34 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.54 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    Top Rated
    GregoryCitro 24 H2O Hydration Pack - Men's
    $179.95
    86 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    24 liters
    Liquid Capacity:
    3 liters
    Weight:
    2.02 lbs
    Features:
    Hipbelt Pockets
    Top Rated
    OspreySkimmer 16 Hydration Pack - Women's
    $120.00
    5 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    16 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.05 lbs
    Top Rated
    Mountain HardwearGnarwhal 25 Snow Pack
    $126.73
    Save 25%
    compared to  $170.00
    11 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    25 liters
    Weight:
    2.66 lbs
    REI OUTLET
    Top Rated
    Mountain HardwearJMT 35 L Pack
    $134.73
    Save 25%
    compared to  $180.00
    28 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    2.59 to 2.6 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
Sort: Best Match

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