Skip to search results
loaded 248 results

Internal Frame Backpacks

(248 products)
Products (248)
Remove frame-type filter:Internal Frame
Sort: Best Match

    OspreySkimmer 20 Hydration Pack - Women's

    $96.73
    Save 25%
    compared to  $130.00
    3 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    20 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.37 lbs
    REI OUTLET

    Backcountry AccessFloat E2-35 Avalanche Airbag Pack

    $974.93
    Save 25%
    compared to  $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

    DeuterSpeed Lite CV 23 SL Pack - Women's

    $89.93
    Save 25%
    compared to  $120.00
    17 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    23 liters
    Weight:
    1.5 lbs
    Features:
    Reservoir Compatible
    Top Rated

    OspreyKresta 20 Snow Pack - Women's

    $89.83
    Save 50%
    compared to  $180.00
    5 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    2.39 lbs
    Top Rated

    Mountain HardwearPCT 50 L Pack - Women's

    $209.93
    Save 25%
    compared to  $280.00
    8 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    4.11 lbs
    Features:
    Reservoir Compatible

    OspreyTempest 40 Pack - Women's

    $164.93
    Save 25%
    compared to  $220.00
    12 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    2.93 lbs
    Features:
    Reservoir Compatible

    OspreyTempest 20 Pack - Women's

    $119.93
    Save 25%
    compared to  $160.00
    138 reviews with an average rating of 4.1 out of 5 stars
    Gear Capacity:
    18 to 20 liters
    Weight:
    1.78 to 2.04 lbs
    Features:
    Reservoir Compatible
    Top Rated

    GregoryJuno 24 H2O Hydration Pack - Women's

    $169.95
    75 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

    OspreySirrus 44 Pack - Women's

    $172.73
    Save 24%
    compared to  $230.00
    3 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    44 liters
    Weight:
    3.52 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    GregoryArrio 24 Pack - Plus Size

    $79.73
    Save 27%
    compared to  $109.95
    7 reviews with an average rating of 4.1 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    3.23 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    ALPS MountaineeringBoulder 30 Pack

    $89.73
    Save 30%
    compared to  $129.99
    0 reviews
    Gear Capacity:
    30 liters
    Weight:
    1.75 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    Top Rated

    GregoryKalmia 60 Pack - Women's Plus Sizes

    $231.73
    Save 25%
    compared to  $309.95
    30 reviews with an average rating of 4.9 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 60 liters
    Weight:
    4.7 to 4.78 lbs
    Features:
    Reservoir Compatible
    REI OUTLET

    UltrAspireEpic XT 3.0 Running Hydration Pack

    $174.73
    Save 30%
    compared to  $249.95
    0 reviews
    Gear Capacity:
    35 liters
    Weight:
    2 lbs
    Features:
    Hipbelt Pockets
    REI OUTLET

    MammutNirvana 35 Snow Pack - Women's

    $149.73
    Save 25%
    compared to  $199.95
    0 reviews
    Gear Capacity:
    35 liters
    Weight:
    2.93 lbs
    REI OUTLET

    Sierra DesignsGigawatt 60 L Pack

    $104.73
    Save 30%
    compared to  $149.95
    1 reviews with an average rating of 1.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    4.5 lbs
    Features:
    Reservoir Compatible
    REI OUTLET

    MammutDucan Spine 28-35 Pack - Women's

    $168.73
    Save 24%
    compared to  $224.95
    5 reviews with an average rating of 3.6 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    35 liters
    Weight:
    3.09 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    New arrival

    OspreyUNLTD AirScape 68 Pack - Women's

    $524.73
    Save 25%
    compared to  $700.00
    2 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    64 to 68 liters
    Weight:
    5.82 to 6.01 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    MammutDucan Spine 50-60 Pack - Women's

    $194.73
    Save 25%
    compared to  $259.95
    2 reviews with an average rating of 3.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    3.11 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    OspreyTalon 22 Pack - Men's

    $119.93
    Save 25%
    compared to  $160.00
    227 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    2.06 lbs
    Features:
    Reservoir Compatible

    OspreyAriel Plus 60 Pack - Women's

    $233.83
    Save 40%
    compared to  $390.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    5.65 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    OspreyUNLTD AirScape 68 Pack - Women's

    $524.93
    Save 25%
    compared to  $700.00
    3 reviews with an average rating of 3.7 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    64 liters
    Weight:
    6.01 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    Backcountry AccessFloat E2-25 Avalanche Airbag Pack

    $936.93
    Save 25%
    compared to  $1,249.95
    0 reviews
    Gear Capacity:
    21 liters
    Weight:
    5.87 lbs
    Features:
    Avalanche Airbag
    Reservoir Compatible

    Backcountry AccessFloat 22 Avalanche Airbag Pack

    $411.93
    Save 25%
    compared to  $549.95
    0 reviews
    Gear Capacity:
    22 liters
    Weight:
    4.85 lbs
    Features:
    Avalanche Airbag
    Reservoir Compatible

    OspreySoelden 22 Snow Pack

    $119.93
    Save 25%
    compared to  $160.00
    7 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    2.19 lbs

    Backcountry AccessFloat 12 Avalanche Airbag Pack

    $374.93
    Save 25%
    compared to  $499.95
    0 reviews
    Gear Capacity:
    12 liters
    Weight:
    4.85 lbs
    Features:
    Avalanche Airbag
    Reservoir Compatible

    OspreySopris 30 Snow Pack - Women's

    $134.93
    Save 25%
    compared to  $180.00
    0 reviews
    Gear Capacity:
    30 liters
    Weight:
    2.44 lbs

    OspreyKresta 30 Snow Pack - Women's

    $156.93
    Save 25%
    compared to  $210.00
    4 reviews with an average rating of 3.3 out of 5 stars
    Gear Capacity:
    30 liters
    Weight:
    3.2 lbs
    Top Rated

    OspreyHydraJet 12 Hydration Pack - Kids'

    $59.93
    Save 25%
    compared to  $80.00
    6 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    12 liters
    Liquid Capacity:
    1.5 liters
    Weight:
    0.84 lbs

    OspreyKamber 20 Snow Pack - Men's

    $134.93
    Save 25%
    compared to  $180.00
    9 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    20 liters
    Weight:
    2.62 lbs

    OspreySopris 20 Pack - Women's

    $119.93
    Save 25%
    compared to  $160.00
    0 reviews
    Gear Capacity:
    20 liters
    Weight:
    2.12 lbs
211–240 of 248 products
Sort: Best Match

Related Expert Advice articles