Skip to search results
loaded 227 results

Internal Frame Hiking Backpacks

(227 products)
Products (227)
Remove frame-type filter:Internal Frame
Sort: Best Match
    REI Co-opTrail 25 Pack
    $99.95
    86 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    25 liters
    Weight:
    1.81 to 1.87 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    OspreyHikelite 26 Pack
    $115.00
    21 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    26 liters
    Weight:
    1.62 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI Co-opTrail 40 Pack - Men's
    $149.00
    31 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    40 to 41 liters
    Weight:
    2.75 to 3 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    REI Co-opTrail 40 Pack - Women's
    $149.00
    14 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
    OspreyStratos 24 Pack - Men's
    $180.00
    75 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
  • A $20 member bonus card that reads 'Made for life outside,' an R E I gift card that says 'Thanks for all you do dad' and an R E I gift card that reads 'Congrats grad! On to the next adventure.'

    Give dads & grads a great view, get $20 back

    Buy a $100+ gift card & get a $20 digital bonus card back—just for members!



    Top Rated
    OspreyMira 32 Hydration Pack - Women's
    $220.00
    23 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    32 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.02 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    OspreySirrus 24 Pack - Women's
    $180.00
    61 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
    REI Co-opFlash 55 Pack - Men's
    $199.00
    69 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    53 to 57 liters
    Weight:
    2.75 to 2.87 lbs
    Features:
    Ultralight
    Reservoir Compatible
    Top Rated
    REI Co-opTraverse 35 Pack - Men's
    $159.00
    6 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    35 liters
    Weight:
    3.25 to 3.5 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyManta 24 Hydration Pack - Men's
    $200.00
    26 reviews with an average rating of 4.3 out of 5 stars
    Gear Capacity:
    24 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    2.95 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    REI Co-opTrailmade 60 Pack - Men's
    $179.00
    4 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
    Top Rated
    DeuterSpeed Lite 21 Pack
    $80.00
    10 reviews with an average rating of 4.8 out of 5 stars
    Gear Capacity:
    21 liters
    Weight:
    1.04 lbs
    Features:
    Reservoir Compatible
    Top Rated
    OspreySkarab 30 Hydration Pack - Men's
    $150.00
    30 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
    Top Rated
    OspreyMira 22 Hydration Pack - Women's
    $200.00
    10 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    22 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    2.88 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    Arc'teryxMantis 26 L Pack
    $135.73
    Save 15%
    compared to  $160.00
    1 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    26 liters
    Weight:
    1.85 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    REI Co-opFlash 55 Pack - Women's
    $199.00
    68 reviews with an average rating of 4.2 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    53 to 57 liters
    Weight:
    2.62 to 2.75 lbs
    Features:
    Ultralight
    Reservoir Compatible
    OspreySkimmer 16 Hydration Pack - Women's
    $110.00
    4 reviews with an average rating of 5.0 out of 5 stars
    Gear Capacity:
    16 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.05 lbs
    OspreyTalon 22 Pack - Men's
    $119.73
    Save 25%
    compared to  $160.00
    61 reviews with an average rating of 4.0 out of 5 stars
    Gear Capacity:
    20 to 22 liters
    Weight:
    2.06 to 2.21 lbs
    Features:
    Reservoir Compatible
    REI OUTLET
    REI Co-opTraverse 35 Pack - Women's
    $159.00
    0 reviews
    Gear Capacity:
    35 liters
    Weight:
    3.19 to 3.44 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    Top Rated
    OspreyManta 34 Hydration Pack - Men's
    $220.00
    33 reviews with an average rating of 4.5 out of 5 stars
    Gear Capacity:
    34 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    3.12 lbs
    Features:
    Hipbelt Pockets
    Raincover Included
    Top Rated
    REI Co-opTarn 40 Pack - Kids'
    $119.00
    6 reviews with an average rating of 5.0 out of 5 stars
    Trip Length/Capacity:
    Weekend
    Gear Capacity:
    40 liters
    Weight:
    2.44 lbs
    Features:
    Reservoir Compatible
    Top Rated
    OspreyStratos 34 Pack - Men's
    $200.00
    67 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    34 liters
    Weight:
    3.15 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyAtmos AG 65 Pack - Men's
    $340.00
    109 reviews with an average rating of 4.4 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 to 68 liters
    Weight:
    4.61 to 4.81 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreySkarab 18 Hydration Pack - Men's
    $110.00
    3 reviews with an average rating of 4.7 out of 5 stars
    Gear Capacity:
    18 liters
    Liquid Capacity:
    2.5 liters
    Weight:
    1.14 lbs
    Top Rated
    OspreyTempest 22 Pack - Women's
    $160.00
    7 reviews with an average rating of 4.6 out of 5 stars
    Gear Capacity:
    22 liters
    Weight:
    2.38 to 2.98 lbs
    Features:
    Reservoir Compatible
    OspreyAce 50 Pack - Kids'
    $142.73
    Save 24%
    compared to  $190.00
    0 reviews
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    3.7 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    OspreyRook 50 Pack - Men's
    $180.00
    11 reviews with an average rating of 4.3 out of 5 stars
    Trip Length/Capacity:
    Weekend, Multiday
    Gear Capacity:
    50 liters
    Weight:
    3.6 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    OspreyTempest 20 Pack - Women's
    $119.73
    Save 25%
    compared to  $160.00
    140 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
    REI OUTLET
    OspreyViva 65 Extended Fit Pack - Women's
    $164.73
    Save 25%
    compared to  $220.00
    0 reviews
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 liters
    Weight:
    4.2 lbs
    Features:
    Reservoir Compatible
    Raincover Included
    REI OUTLET
    Top Rated
    OspreyAether 65 Pack - Men's
    $320.00
    84 reviews with an average rating of 4.5 out of 5 stars
    Trip Length/Capacity:
    Multiday
    Gear Capacity:
    65 to 68 liters
    Weight:
    4.92 to 4.96 lbs
    Features:
    Reservoir Compatible
    Raincover Included
1–30 of 227 products
Sort: Best Match

Related Expert Advice articles