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Internal Frame Backpacks

(252 products)

Products (252)

Sort: Best Match

Top Rated
OspreyAriel Plus 70 Pack - Women's
$445.00
12 reviews with an average rating of 4.7 out of 5 stars
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
70 liters
Weight:
5.65 lbs
Features:
Reservoir Compatible
Raincover Included
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
OspreyExos Pro 55 Pack - Men's
$320.00
33 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
55 liters
Weight:
2.08 lbs
Features:
Reservoir Compatible
Top Rated
NEMOPersist 45 L Endless Promise All-Adventure Pack - Men's
$259.95
15 reviews with an average rating of 4.8 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
44 liters
Weight:
3.7 lbs
Features:
Reservoir Compatible
OspreyMetron Airspeed 34 Pack
$220.00
6 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
34 liters
Weight:
3.34 lbs
Features:
Reservoir Compatible
Raincover Included
OspreyAce 38 Pack - Kids'
$170.00
0 reviews
Trip Length/Capacity:
Weekend
Gear Capacity:
38 liters
Weight:
2.98 lbs
Features:
Reservoir Compatible
Raincover Included
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
GregoryJade 43 Pack - Women's
$229.95
29 reviews with an average rating of 4.0 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
41 to 43 liters
Weight:
3.4 lbs
Features:
Reservoir Compatible
GregoryZulu 65 Pack - Men's
$279.95
15 reviews with an average rating of 4.3 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
63 to 65 liters
Weight:
4.21 to 4.73 lbs
Features:
Reservoir Compatible
GregoryMaven 58 Pack - Women's
$299.95
10 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
54 to 58 liters
Weight:
3.4 to 3.51 lbs
Features:
Reservoir Compatible
OspreySkarab 22 Hydration Pack - Men's
$140.00
4 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
22 liters
Liquid Capacity:
2.5 liters
Weight:
1.36 lbs
GregoryParagon 50 Pack - Men's
$269.95
3 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
46 to 50 liters
Weight:
3.3 to 3.59 lbs
Features:
Reservoir Compatible
OspreyAriel Pro 75 Pack - Women's
$430.00
1 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
75 liters
Weight:
4.64 to 4.74 lbs
Features:
Reservoir Compatible
OspreyTalon Pro 20 Pack - Men's
$220.00
10 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
20 liters
Weight:
2.25 lbs
Features:
Reservoir Compatible
Top Rated
GregoryStout 70 Pack - Men's
$249.95
12 reviews with an average rating of 4.9 out of 5 stars
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
70 liters
Weight:
3.65 lbs
Features:
Reservoir Compatible
GregoryJade 63 Pack - Women's
$279.95
16 reviews with an average rating of 4.3 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
60 to 63 liters
Weight:
4.25 to 4.32 lbs
Features:
Reservoir Compatible
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
OspreyTempest 44 Pack - Women's
$240.00
1 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
44 liters
Weight:
3.32 to 3.45 lbs
Features:
Reservoir Compatible
DeuterFox 30 + 4 Pack - Kids'
$120.00
3 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
34 liters
Weight:
2.54 lbs
Features:
Reservoir Compatible
GregoryMaven 48 Pack - Women's
$269.95
1 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
44 to 48 liters
Weight:
3.12 to 3.2 lbs
Features:
Reservoir Compatible
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
Top Rated
NEMOResolve 35 L Endless Promise Technical Active Pack - Men's
$219.95
24 reviews with an average rating of 4.6 out of 5 stars
Gear Capacity:
37.5 liters
Weight:
2.89 lbs
Features:
Reservoir Compatible
GregoryParagon 70 Pack - Men's
$319.95
0 reviews
Trip Length/Capacity:
Multiday, Extended
Gear Capacity:
66 to 70 liters
Weight:
3.62 to 3.79 lbs
Features:
Reservoir Compatible
Top Rated
GregoryCitro 30 H2O Hydration Pack - Men's
$199.95
85 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
GregoryWander 50 Pack - Kids'
$199.95
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
Top Rated
NEMOResolve 35 L Endless Promise Technical Active Pack - Women's
$219.95
10 reviews with an average rating of 4.7 out of 5 stars
Gear Capacity:
35 liters
Weight:
2.72 lbs
Features:
Reservoir Compatible
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
GregoryCitro 30 H2O Hydration Pack - Men's Plus Sizes
$199.95
37 reviews with an average rating of 4.4 out of 5 stars
Gear Capacity:
30 liters
Liquid Capacity:
3 liters
Weight:
2.19 lbs
Features:
Hipbelt Pockets
GregoryJade 63 Pack - Women's Plus Sizes
$279.95
0 reviews
Trip Length/Capacity:
Multiday
Gear Capacity:
60 to 63 liters
Weight:
4.16 to 4.42 lbs
Features:
Reservoir Compatible
DeuterFox 40 + 4 Pack - Kids'
$130.00
1 reviews with an average rating of 4.0 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
44 liters
Weight:
2.78 lbs
Features:
Reservoir Compatible