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Internal Frame Backpacks

(265 products)

Products (265)

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GregorySalvo 8 H2O Hydration Pack - Men's
$104.73
Save 25%
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
GregoryZulu 45 Pack - Men's
$229.95
38 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
43 to 45 liters
Weight:
3.52 to 3.71 lbs
Features:
Reservoir Compatible
Mountain HardwearAlpine Light Roll-Top 45 L Pack
$350.00
6 reviews with an average rating of 4.2 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
45 liters
Weight:
2.39 to 2.43 lbs
Features:
Ultralight
Mountain HardwearPCT 50 L Pack - Women's
$209.73
Save 25%
compared to $280.00
3 reviews with an average rating of 4.0 out of 5 stars
Trip Length/Capacity:
Weekend, Multiday
Gear Capacity:
50 liters
Weight:
4.11 lbs
Features:
Reservoir Compatible
REI OUTLET
OspreyKestrel 48 Pack - Men's
$230.00
21 reviews with an average rating of 4.5 out of 5 stars
Trip Length/Capacity:
Weekend
Gear Capacity:
46 to 48 liters
Weight:
4.44 to 4.62 lbs
Features:
Reservoir Compatible
Raincover Included
Helly HansenCapacitor Pack RECCO
$224.73
Save 25%
compared to $300.00
0 reviews
Trip Length/Capacity:
Multiday
Gear Capacity:
65 liters
Weight:
4.16 lbs
Features:
Reservoir Compatible
REI OUTLET
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 to 58 liters
Weight:
2.08 to 2.16 lbs
Features:
Reservoir Compatible
GregoryMaven 55 Pack - Closeout - Women's
$202.73
Save 24%
compared to $269.95
0 reviews
Trip Length/Capacity:
Multiday
Gear Capacity:
55 liters
Weight:
3.38 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
OspreyAriel 65 Pack - Women's
$345.00
38 reviews with an average rating of 4.1 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
62 to 65 liters
Weight:
4.85 to 4.89 lbs
Features:
Reservoir Compatible
Raincover Included
Top Rated
GregoryBaltoro 75 Pack - Men's
$379.95
117 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
Top Rated
OspreyKyte 38 Pack - Women's
$210.00
18 reviews with an average rating of 5.0 out of 5 stars
Gear Capacity:
36 to 38 liters
Weight:
3.88 to 4.06 lbs
Features:
Reservoir Compatible
Raincover Included
DeuterAC Lite 22 SL Pack - Women's
$110.00
2 reviews with an average rating of 4.5 out of 5 stars
Gear Capacity:
22 liters
Weight:
2.06 lbs
Features:
Reservoir Compatible
Raincover Included
OspreyAura AG 50 Pack - Women's
$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
Hyperlite Mountain GearSouthwest 40 Pack
$379.00
0 reviews
Trip Length/Capacity:
Weekend
Gear Capacity:
40 liters
Weight:
1.82 to 1.94 lbs
Features:
Ultralight
Reservoir Compatible
Top Rated
DeuterSpeed Lite Pro 25 Pack - Men's
$130.00
12 reviews with an average rating of 4.6 out of 5 stars
Gear Capacity:
25 liters
Weight:
1.04 lbs
Features:
Reservoir Compatible
GregoryJade 28 Pack - Women's
$199.95
41 reviews with an average rating of 3.9 out of 5 stars
Gear Capacity:
28 liters
Weight:
2.92 to 3.05 lbs
Features:
Reservoir Compatible
GregoryParagon 60 Pack - Men's
$299.95
4 reviews with an average rating of 5.0 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
56 to 60 liters
Weight:
3.53 to 3.73 lbs
Features:
Reservoir Compatible
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
ALPS MountaineeringNomad RT 38 Pack
$164.73
Save 25%
compared to $219.99
0 reviews
Trip Length/Capacity:
Weekend
Gear Capacity:
42 liters
Weight:
4.37 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
ALPS MountaineeringExpedition 75 Pack
$202.73
Save 24%
compared to $269.99
0 reviews
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
75 liters
Weight:
5.56 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
New arrival
GregoryParagon 68 Pack
$217.73
Save 24%
compared to $289.95
0 reviews
Trip Length/Capacity:
Multiday
Gear Capacity:
68 liters
Weight:
3.57 to 3.62 lbs
Features:
Reservoir Compatible
Raincover Included
REI OUTLET
Top Rated
OspreyAtmos AG LT 50 Pack - Men's
$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
GregoryZulu 30 Pack - Men's
$199.95
58 reviews with an average rating of 4.3 out of 5 stars
Gear Capacity:
30 liters
Weight:
3.04 to 3.12 lbs
Features:
Reservoir Compatible
Mountain HardwearPCT 65 L Pack - Women's
$224.73
Save 25%
compared to $300.00
4 reviews with an average rating of 3.3 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
65 liters
Weight:
4.16 to 4.22 lbs
Features:
Reservoir Compatible
REI OUTLET
OspreyTempest Pro 30 Pack - Women's
$250.00
4 reviews with an average rating of 4.8 out of 5 stars
Gear Capacity:
30 liters
Weight:
2.6 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
Top Rated
OspreySkimmer 16 Hydration Pack - Women's
$120.00
5 reviews with an average rating of 4.6 out of 5 stars
Gear Capacity:
16 liters
Liquid Capacity:
2.5 liters
Weight:
1.05 lbs
GregoryFocal 58 Pack - Men's
$269.95
29 reviews with an average rating of 4.5 out of 5 stars
Trip Length/Capacity:
Multiday
Gear Capacity:
54 to 62 liters
Weight:
2.58 to 2.8 lbs
Features:
Ultralight
Reservoir Compatible
Top Rated
NEMOResolve 25 L Endless Promise Technical Active Pack - Men's
$179.95
36 reviews with an average rating of 4.9 out of 5 stars
Gear Capacity:
25 liters
Weight:
2.4 lbs
Features:
Reservoir Compatible
Hyperlite Mountain GearSouthwest 70 Pack
$429.00
0 reviews
Trip Length/Capacity:
Extended, Multiday
Gear Capacity:
70 liters
Weight:
2.13 to 2.37 lbs
Features:
Ultralight
Reservoir Compatible