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Internal Frame Hiking Backpacks

(227 products)

Products (227)

Sort: Best Match

GregoryCitro 24 Pack - 2024
$112.73
Save 24%
compared to $149.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
0 reviews
Gear Capacity:
24 liters
Weight:
2.02 lbs
Features:
Reservoir Compatible
REI OUTLET
Top Rated
DeuterSpeed Lite 21 Pack
$80.00
13 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
21 liters
Weight:
1.04 lbs
Features:
Reservoir Compatible
OspreyPoco LT Child Carrier
$300.00
7 reviews with an average rating of 4.4 out of 5 stars
Gear Capacity:
25 liters
Weight:
5.56 lbs
Weight Capacity:
48.5 lbs.
Sale Ends Sep 1
OspreyRenn 50 Pack - Women's
$142.49
Save 25%
compared to $190.00
2 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
50 liters
Weight:
3.5 lbs
Features:
Reservoir Compatible
Raincover Included
Sale Ends Sep 1
OspreyAura AG 50 Pack - Women's
$254.99
Save 25%
compared to $340.00
26 reviews with an average rating of 4.0 out of 5 stars
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
47 to 50 liters
Weight:
4.16 to 4.29 lbs
Features:
Reservoir Compatible
Raincover Included
Sale Ends Sep 1
Top Rated
OspreyAtmos AG 50 Pack - Men's
$254.99
Save 25%
compared to $340.00
39 reviews with an average rating of 4.6 out of 5 stars
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
50 to 53 liters
Weight:
4.32 to 4.51 lbs
Features:
Reservoir Compatible
Raincover Included
OspreyExos 58 Pack - Men's
$280.00
77 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
58 to 61 liters
Weight:
2.84 to 2.94 lbs
Features:
Reservoir Compatible
Sale Ends Sep 1
OspreyAtmos AG LT 65 Pack - Men's
$239.99
Save 25%
compared to $320.00
21 reviews with an average rating of 4.2 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
65 to 68 liters
Weight:
4.07 to 4.24 lbs
Features:
Reservoir Compatible
Raincover Included
GregoryMaven 65 Pack - 2024 - Women's
$209.73
Save 25%
compared to $279.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
1 reviews with an average rating of 4.0 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
62 to 65 liters
Weight:
3.44 to 3.5 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
OspreyAriel 65 Pack - Women's
$206.73
Save 35%
compared to $320.00
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
31 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
62 liters
Weight:
4.85 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
Arc'teryxMantis 26 L Pack
$135.73
Save 15%
compared to $160.00
6 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
26 liters
Weight:
1.85 lbs
Features:
Reservoir Compatible
REI OUTLET
Sale Ends Sep 1
GregoryDeva 70 Pack - 2024 - Women's
$262.39
Save 25%
compared to $349.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
57 reviews with an average rating of 4.5 out of 5 stars
Trip Length/Capacity:
Multiday, Extended
Gear Capacity:
65 to 75 liters
Weight:
4.7 to 5.1 lbs
Features:
Reservoir Compatible
REI OUTLET
Top Rated
OspreySirrus 34 Pack - Women's
$200.00
22 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
34 liters
Weight:
3.04 lbs
Features:
Reservoir Compatible
Raincover Included
Top Rated
OspreyPoco Child Carrier
$370.00
6 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
24 liters
Weight:
7.67 lbs
Weight Capacity:
48.5 lbs.
Top Rated
REI Co-opTraverse 35 Pack - Men's
$159.00
10 reviews with an average rating of 4.9 out of 5 stars
Gear Capacity:
35 liters
Weight:
3.25 to 3.5 lbs
Features:
Reservoir Compatible
Raincover Included
REI Co-opTrailmade 60 Pack - Men's
$179.00
7 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
60 liters
Weight:
3.38 to 3.69 lbs
Features:
Reservoir Compatible
Top Rated
OspreyMira 22 Hydration Pack - Women's
$200.00
12 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2.5 liters
Weight:
3.24 lbs
Features:
Hipbelt Pockets
Raincover Included
Top Rated
OspreyAether 65 Pack - Men's
$345.00
96 reviews with an average rating of 4.6 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
Sale Ends Sep 1
Top Rated
GregoryBaltoro 75 Pack - Men's
$284.89
Save 25%
compared to $379.95
114 reviews with an average rating of 4.7 out of 5 stars
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
70 to 80 liters
Weight:
4.8 to 5.4 lbs
Features:
Reservoir Compatible
GregoryArrio 24 Pack - Plus Size
$67.73
Save 38%
compared to $109.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
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
Top Rated
OspreyMira 32 Hydration Pack - Women's
$220.00
25 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
32 liters
Liquid Capacity:
2.5 liters
Weight:
3.39 lbs
Features:
Hipbelt Pockets
Raincover Included
GregoryKalmia 50 Pack - 2024 - Women's
$186.73
Save 35%
compared to $289.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
9 reviews with an average rating of 3.6 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
REI OUTLET
GregoryKalmia 60 Pack - 2024 - Women's
$231.73
Save 25%
compared to $309.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
2 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
55 to 60 liters
Weight:
4.41 to 4.48 lbs
Features:
Reservoir Compatible
REI OUTLET
REI Co-opTrailmade 60 Pack - Women's
$179.00
4 reviews with an average rating of 4.8 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
60 liters
Weight:
3.25 to 3.62 lbs
Features:
Reservoir Compatible
Top Rated
GregoryArrio 18 Pack
$67.73
Save 24%
compared to $89.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
10 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
18 liters
Weight:
1.39 lbs
Features:
Reservoir Compatible
REI OUTLET
GregoryJuno 30 Pack - Women's
$119.73
Save 25%
compared to $159.95
Members use code LABORDAY2025 for an extra 20% off at REI Outlet
1 reviews with an average rating of 2.0 out of 5 stars
Gear Capacity:
30 liters
Weight:
2.06 lbs
Features:
Reservoir Compatible
REI OUTLET
REI Co-opTraverse 35 Pack - Women's
$159.00
2 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
35 liters
Weight:
3.19 to 3.44 lbs
Features:
Reservoir Compatible
Raincover Included
OspreyManta 24 Hydration Pack - Men's
$200.00
27 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
24 liters
Liquid Capacity:
2.5 liters
Weight:
3.33 lbs
Features:
Hipbelt Pockets
Raincover Included
Sale Ends Sep 1
Top Rated
OspreyAtmos AG LT 50 Pack - Men's
$217.49
Save 25%
compared to $290.00
10 reviews with an average rating of 4.8 out of 5 stars
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
50 to 53 liters
Weight:
4 to 4.18 lbs
Features:
Reservoir Compatible
Raincover Included
Top Rated
OspreyManta 34 Hydration Pack - Men's
$220.00
35 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
34 liters
Liquid Capacity:
2.5 liters
Weight:
3.5 lbs
Features:
Hipbelt Pockets
Raincover Included

31–60 of 227 products

Sort: Best Match

Related Expert Advice articles

Types of packs

Backpacking packs can be 30 to 70-plus liters. To choose the right capacity, consider trip duration and the gear you’ll bring.

Backpack features
Think about the frame type, location of important pockets, padding and ventilation, among other things.

Backpack fit
Your pack should be correctly sized for your torso length (not overall height) and hip circumference. A fit-expert at an REI store can help.

Read full article: How to Choose a Backpack

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