Skip to search results
loaded 295 results
Internal Frame Backpacks
(295 products)Products (295)
Sort: Best Match
- ALPS MountaineeringBoulder 30 Pack$89.73Save 30%compared to $129.99Gear Capacity:30 litersWeight:1.75 lbsFeatures:Reservoir CompatibleREI OUTLET
- OspreyExos 48 Pack - Men'sTop Rated$265.00Trip Length/Capacity:Weekend, MultidayGear Capacity:48 to 51 litersWeight:2.77 to 2.85 lbsFeatures:Reservoir Compatible
- GregoryJade 28 Pack - Women's$199.95Gear Capacity:28 litersWeight:2.92 to 3.05 lbsFeatures:Reservoir Compatible
- DeuterSpeed Lite Pro 25 Pack - Men'sTop Rated$140.00Gear Capacity:25 litersWeight:1.04 lbsFeatures:Reservoir Compatible
- ALPS MountaineeringExpedition 50 Pack$173.73Save 30%compared to $249.99Trip Length/Capacity:Weekend, MultidayGear Capacity:50 litersWeight:4.63 lbsFeatures:Reservoir Compatible
Raincover IncludedREI OUTLET - Mountain HardwearKazam 45 Pack$295.00Trip Length/Capacity:WeekendGear Capacity:45 litersWeight:2.47 to 2.56 lbsFeatures:Ultralight
Reservoir Compatible - ExpedLightning 50 L Pack$269.95Trip Length/Capacity:Weekend, MultidayGear Capacity:50 litersWeight:2.6 to 2.65 lbsFeatures:Ultralight
Reservoir Compatible - OspreyRenn 50 Pack - Women's$195.00Trip Length/Capacity:Weekend, MultidayGear Capacity:50 litersWeight:3.5 lbsFeatures:Reservoir Compatible
Raincover Included - OspreySkarab 30 Hydration Pack - Men'sTop Rated$160.00Gear Capacity:30 litersLiquid Capacity:2.5 litersWeight:1.64 lbsFeatures:Hipbelt Pockets
- OspreySoelden 22 Snow PackNew arrival$119.73Save 25%compared to $160.00Gear Capacity:22 litersWeight:2.2 lbsREI OUTLET
- OspreyAtmos AG 50 Pack - Men'sTop Rated$350.00Trip Length/Capacity:Weekend, MultidayGear Capacity:50 to 53 litersWeight:4.32 to 4.51 lbsFeatures:Reservoir Compatible
Raincover Included - DeuterAircontact Core 60 + 10 SL Pack - Women'sTop Rated$194.73Save 25%compared to $260.00Trip Length/Capacity:Extended, MultidayGear Capacity:70 litersWeight:5.09 lbsFeatures:Reservoir CompatibleREI OUTLET
- DeuterTrail 28 SL Pack - Women's$155.00Gear Capacity:28 litersWeight:2.37 lbsFeatures:Reservoir Compatible
Raincover Included - GregoryKatmai 65 Pack - Men'sTop Rated$246.73Save 20%compared to $309.95Trip Length/Capacity:MultidayGear Capacity:65 litersWeight:4.68 lbsFeatures:Reservoir CompatibleREI OUTLET
- OspreyKyte 48 Pack - Women'sTop Rated$240.00Trip Length/Capacity:WeekendGear Capacity:46 to 48 litersWeight:4 to 4.25 lbsFeatures:Reservoir Compatible
Raincover Included - ExpedLightning 45 Pack - Men's$131.83Save 40%compared to $219.95Trip Length/Capacity:WeekendGear Capacity:45 litersWeight:2.49 lbsFeatures:Ultralight
Reservoir Compatible - GregoryAmber 68 Pack - Women's$259.95Trip Length/Capacity:MultidayGear Capacity:68 litersWeight:3.48 lbsFeatures:Reservoir Compatible
- NEMOResolve 35 L Endless Promise Technical Active Pack - Men'sTop Rated$219.95Trip Length/Capacity:WeekendGear Capacity:37.5 litersWeight:2.89 lbsFeatures:Reservoir Compatible
- OspreyKyte 38 Pack - Women'sTop Rated$220.00Gear Capacity:36 to 38 litersWeight:3.88 to 4.06 lbsFeatures:Reservoir Compatible
Raincover Included - ExpedSkyline 30 Pack$199.95Gear Capacity:30 litersWeight:3.09 to 3.42 lbsFeatures:Reservoir Compatible
Raincover Included - MountainsmithZerk 40 PackNew arrival$164.73Save 26%compared to $224.95Gear Capacity:40 litersWeight:1.87 lbsFeatures:Reservoir CompatibleREI OUTLET
- NEMOResolve 25 L Endless Promise Technical Active Pack - Women's$124.73Save 30%compared to $179.95Gear Capacity:24 litersWeight:2.32 lbsFeatures:Reservoir CompatibleREI OUTLET
- MammutLithium 15 Pack - Men'sTop Rated$119.95Gear Capacity:15 litersWeight:1.59 lbsFeatures:Reservoir Compatible
Raincover Included - Black DiamondPursuit 25 Pack$199.95Gear Capacity:25 litersWeight:1.59 lbsFeatures:Reservoir Compatible
- GregoryJade 24 LT Pack - Women's$169.95Gear Capacity:24 litersWeight:2.23 lbsFeatures:Reservoir Compatible
- DeuterSpeed Lite Pro 23 SL Pack - Women's$140.00Gear Capacity:23 litersWeight:1.05 lbsFeatures:Reservoir Compatible
- DeuterTrail 16 SL Pack - Women's$83.93Save 30%compared to $120.00Gear Capacity:16 litersWeight:2.06 lbsFeatures:Reservoir Compatible
Raincover Included - OspreyDownburst 24 Pack$224.73Save 25%compared to $300.00Gear Capacity:24 litersWeight:3.1 lbsFeatures:Reservoir CompatibleREI OUTLET
- OspreyMira 34 Hydration Pack - Women'sTop Rated$240.00Gear Capacity:34 litersLiquid Capacity:2.5 litersWeight:3.51 lbsFeatures:Hipbelt Pockets
Raincover Included - Black DiamondBeta Light 45 PackTop Rated$449.95Trip Length/Capacity:WeekendGear Capacity:45 litersWeight:1.98 to 2.09 lbsFeatures:Ultralight
Reservoir Compatible
91–120 of 295 products
Sort: Best Match


































































































































































































































