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Internal Frame Backpacks

(267 products)

Products (267)

Sort: Best Match

GregorySalvo 8 H2O Hydration Pack - Men's
$89.73
Save 35%
compared to $139.95
2 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
8 liters
Liquid Capacity:
3 liters
Weight:
1.78 lbs
Features:
Hipbelt Pockets
REI OUTLET
New arrival
GregoryKalmia 60 Pack - Women's
$246.73
Save 25%
compared to $329.95
3 reviews with an average rating of 4.3 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
55 to 60 liters
Weight:
4.41 to 4.48 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
Top Rated
GregoryWander 70 Pack - Kids'
$239.95
17 reviews with an average rating of 4.7 out of 5 stars
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
70 liters
Weight:
3.4 lbs
Features:
Reservoir Compatible
New arrival
GregoryKalmia 50 Pack - Women's
$231.73
Save 25%
compared to $309.95
0 reviews
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
45 to 50 liters
Weight:
4.3 to 4.37 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
OspreySylva 12 Hydration Pack - Women's
$119.93
Save 25%
compared to $160.00
0 reviews
Gear Capacity:
12 liters
Liquid Capacity:
2.5 liters
Features:
Raincover Included
GregoryZulu 65 Pack - Men's
$299.95
16 reviews with an average rating of 4.2 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
63 to 65 liters
Weight:
4.21 to 4.73 lbs
Features:
Reservoir Compatible
New arrival
GregoryBaltoro 85 Pro Pack - Men's
$439.95
0 reviews
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
80 to 90 liters
Weight:
5.36 to 5.58 lbs
Features:
Reservoir Compatible
Mountain HardwearAMG 105 Pack
$490.00
19 reviews with an average rating of 4.5 out of 5 stars
Trip Length/Capacity:
Extended
Gear Capacity:
105 to 109 liters
Weight:
5.13 to 5.24 lbs
Features:
Reservoir Compatible
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
GregoryZulu 65 Pack - Men's Plus Sizes
$299.95
4 reviews with an average rating of 4.0 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
63 to 65 liters
Weight:
4.02 to 4.46 lbs
Features:
Reservoir Compatible
GregoryJade 63 Pack - Women's
$299.95
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
ExpedSkyline 30 Pack
$199.95
0 reviews
Gear Capacity:
30 liters
Weight:
3.09 lbs
Features:
Reservoir Compatible
Raincover Included
GregoryTarghee FastTrack 24 Snow Pack
$128.73
Save 35%
compared to $199.95
11 reviews with an average rating of 4.1 out of 5 stars
Gear Capacity:
24 to 26 liters
Weight:
2.67 to 2.82 lbs
REI OUTLET
Mountain HardwearPCT 65 L Pack - Women's
$224.73
Save 25%
compared to $300.00
11 reviews with an average rating of 4.4 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
65 liters
Weight:
4.22 lbs
Features:
Reservoir Compatible
REI OUTLET
GregoryStout 45 Plus-Size Pack - Men's
$219.95
3 reviews with an average rating of 4.7 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
45 liters
Weight:
3.14 lbs
Features:
Reservoir Compatible
OspreyAether Plus 85 Pack - Men's
$480.00
26 reviews with an average rating of 4.3 out of 5 stars
Trip Length/Capacity:
Extended
Gear Capacity:
83 to 85 liters
Weight:
6.08 to 6.35 lbs
Features:
Reservoir Compatible
Raincover Included
Top Rated
NEMOPersist 45 L Endless Promise All-Adventure Pack - Women's
$259.95
6 reviews with an average rating of 4.8 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
42 liters
Weight:
3.42 lbs
Features:
Reservoir Compatible
Top Rated
OspreySkarab 30 Hydration Pack - Men's
$160.00
35 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
Only at REI
GregoryDeva 70 Pack - Women's
$399.95
0 reviews
Trip Length/Capacity:
Multiday, Extended
Gear Capacity:
65 to 75 liters
Weight:
4.65 to 5.07 lbs
Features:
Reservoir Compatible
Black DiamondCirque Ultra 25 Snow Pack
$369.95
0 reviews
Gear Capacity:
25 liters
Weight:
1.9 lbs
OspreyTalon 22 Pack - Men's
$119.73
Save 25%
compared to $160.00
240 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
20 liters
Weight:
2.06 lbs
Features:
Reservoir Compatible
REI OUTLET
ALPS MountaineeringHydro Trail 17 Hydration Pack
$119.73
Save 25%
compared to $159.99
2 reviews with an average rating of 4.0 out of 5 stars
Gear Capacity:
17 liters
Liquid Capacity:
3 liters
Weight:
2.13 lbs
Features:
Raincover Included
REI OUTLET
GregorySalvo 16 H20 Hydration Pack
$111.73
Save 25%
compared to $149.95
1 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
3 liters
Weight:
1.82 lbs
Features:
Hipbelt Pockets
REI OUTLET
Only at REI
GregoryDeva 60 Pack - Women's
$369.95
0 reviews
Trip Length/Capacity:
Multiday
Gear Capacity:
55 to 65 liters
Weight:
4.61 to 4.96 lbs
Features:
Reservoir Compatible
DeuterFox 30 + 4 Pack - Kids'
$120.00
4 reviews with an average rating of 4.8 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
34 liters
Weight:
2.54 lbs
Features:
Reservoir Compatible
Top Rated
GregoryStout 70 Pack - Men's
$259.95
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
Top Rated
Mountain HardwearPowabunga 32 Snow Pack
$149.73
Save 25%
compared to $200.00
8 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
30 liters
Weight:
3.09 lbs
REI OUTLET
GregoryJade 63 Pack - Women's Plus Sizes
$299.95
1 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
60 to 63 liters
Weight:
4.16 to 4.42 lbs
Features:
Reservoir Compatible
GregoryAmber 68 Plus Pack - Women's
$259.95
2 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
68 liters
Weight:
3.82 lbs
Features:
Reservoir Compatible
GregoryAmber 44 Plus Pack - Women's
$219.95
3 reviews with an average rating of 4.7 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
44 liters
Weight:
2.8 lbs
Features:
Reservoir Compatible