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Internal Frame Hiking Backpacks

(277 products)
Products (277)
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  • Sale Ends Nov 25

    REI Co-opTrail 25 Pack

    $69.89
    Save 30%
    compared to  $99.95
    64 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    25 liters
    Weight:
    1.81 to 1.87 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    REI Co-opTraverse 32 Pack - Women's

    $79.83
    Save 49%
    compared to  $159.00
    57 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    31 to 33 liters
    Weight:
    2.37 to 2.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
  • Sale Ends Nov 25

    REI Co-opTrail 40 Pack - Men's

    $104.29
    Save 30%
    compared to  $149.00
    23 reviews with an average rating of 4.1 out of 5 stars
    Gear Capacity:
    40 to 41 liters
    Weight:
    2.75 to 3 lbs
    Features:
    Reservoir Compatible
    Raincover Included

    ALPS MountaineeringBaja 40 Pack

    $79.73
    Save 50%
    compared to  $159.99
    8 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    40 liters
    Weight:
    2.37 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    REI Co-opTraverse 32 Pack - Men's

    $79.83
    Save 49%
    compared to  $159.00
    135 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    31 to 33 liters
    Weight:
    2.5 to 2.63 lbs
    Features:
    Reservoir Compatible
    Raincover Included
  • Sale Ends Nov 25
    Top Rated

    REI Co-opTrail 40 Pack - Women's

    $104.29
    Save 30%
    compared to  $149.00
    10 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    40 to 41 liters
    Weight:
    2.56 to 2.87 lbs
    Features:
    Reservoir Compatible
    Raincover Included
  • Sale Ends Today

    Mountain HardwearJMT 35 L Pack - Women's

    $88.73
    Save 50%
    compared to  $180.00
    3 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    2.58 to 2.59 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Nov 25

    OspreyTalon 22 Pack - Men's

    $119.99
    Save 25%
    compared to  $160.00
    168 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    20 to 22 liters
    Weight:
    1.91 to 2.21 lbs
    Features:
    Reservoir Compatible

    REI Co-opTrailmade 60 Pack - Men's

    $89.83
    Save 49%
    compared to  $179.00
    28 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    3.38 to 3.69 lbs
    Features:
    Reservoir Compatible
    Top Rated

    GregoryAmber 34 Pack - Women's

    $133.73
    Save 25%
    compared to  $179.95
    18 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    34 liters
    Weight:
    2.71 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET

    ALPS MountaineeringSolitude 24 Pack

    $64.73
    Save 56%
    compared to  $149.99
    0 reviews
    Gear Capacity:
    24 liters
    Weight:
    3.12 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
  • Sale Ends Nov 25

    OspreyTempest 20 Pack - Women's

    $119.99
    Save 25%
    compared to  $160.00
    115 reviews with an average rating of 4.1 out of 5 stars
    Gear Capacity:
    18 to 20 liters
    Weight:
    1.78 to 2.21 lbs
    Features:
    Reservoir Compatible

    OspreySirrus 24 Pack - Women's

    $180.00
    41 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    2.73 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    GregoryStout 35 Pack - Men's

    $134.73
    Save 25%
    compared to  $179.95
    15 reviews with an average rating of 4.9 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    35 liters
    Weight:
    2.8 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
  • Sale Ends Nov 25

    REI Co-opTrailmade 60 Pack - Men's

    $125.29
    Save 30%
    compared to  $179.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    3.38 to 3.69 lbs
    Features:
    Reservoir Compatible

    OspreyStratos 24 Pack - Men's

    $180.00
    55 reviews with an average rating of 4.4 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    2.78 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    OspreyKestrel 38 Pack - Men's

    $200.00
    9 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    36 to 38 liters
    Weight:
    4.07 to 4.24 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated

    GregoryJade 24 LT Pack - Women's

    $149.95
    14 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    24 liters
    Weight:
    2.23 lbs
    Features:
    Reservoir Compatible
  • Sale Ends Today

    GregoryDenali 100 Pack

    $217.73
    Save 50%
    compared to  $439.95
    0 reviews
    Trip Length/Capacity:
    Extended
    Gear Capacity:
    97 to 103 liters
    Weight:
    6.26 to 6.88 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Nov 25
    Top Rated

    OspreyAether 65 Pack - Men's

    $239.99
    Save 25%
    compared to  $320.00
    68 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 to 68 liters
    Weight:
    2.12 to 5.19 lbs
    Features:
    Reservoir Compatible
    Raincover Included
  • Sale Ends Today

    Mountain HardwearPCT 55 L Pack - Men's

    $138.73
    Save 50%
    compared to  $280.00
    10 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    4.14 to 4.15 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    Mountain HardwearPCT 65 L Pack - Women's

    $148.73
    Save 50%
    compared to  $300.00
    6 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.16 to 4.22 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    GregoryKalmia 60 Pack - Women's

    $199.73
    Save 35%
    compared to  $309.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 to 60 liters
    Weight:
    4.41 to 4.48 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    ALPS MountaineeringNomad RT 50 Pack

    $112.73
    Save 50%
    compared to  $229.99
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    60 liters
    Weight:
    4.81 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
  • Sale Ends Today

    Mountain HardwearPCT 50 L Pack - Women's

    $138.73
    Save 50%
    compared to  $280.00
    3 reviews with an average rating of 4.7 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    4.08 to 4.11 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    DeuterAircontact Ultra 50 + 5 Pack - Men's

    $148.73
    Save 40%
    compared to  $250.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    2.69 lbs
    Features:
    Ultralight
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    MountainsmithScream 55 Pack

    $77.73
    Save 51%
    compared to  $159.95
    2 reviews with an average rating of 4.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    2.75 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    GregoryAmber 55 Pack - Women's

    $140.73
    Save 36%
    compared to  $219.95
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    55 liters
    Weight:
    3.4 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
  • Sale Ends Today

    Big AgnesParkview 63 L Pack - Men's

    $178.73
    Save 40%
    compared to  $299.95
    1 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    63 liters
    Weight:
    3.62 to 3.81 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
  • Sale Ends Today

    MountainsmithScream 30 Pack

    $57.73
    Save 51%
    compared to  $119.95
    0 reviews
    Gear Capacity:
    30 liters
    Weight:
    2.06 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
1–30 of 277 products
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