Skip to search results
loaded 47 results
Ultralight Backpacks
(47 products)Products (47)
Sort: Best Match
- REI Co-opFlash 22 Pack$59.95Gear Capacity:22 litersWeight:0.88 lbsFeatures:Reservoir Compatible
- REI Co-opFlash 55 Pack - Men's$229.00Trip Length/Capacity:MultidayGear Capacity:53 to 57 litersWeight:2.75 to 2.87 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opFlash Air 50 Pack - Men's$299.00Trip Length/Capacity:Weekend, MultidayGear Capacity:49 to 51 litersWeight:1.81 to 1.94 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opFlash 55 Pack - Women's$229.00Trip Length/Capacity:MultidayGear Capacity:53 to 57 litersWeight:2.62 to 2.75 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opFlash 22 Pride Edition PackTop Rated$59.95Gear Capacity:22 litersWeight:0.88 lbsFeatures:Reservoir Compatible
- REI Co-opFlash 22 Print Pack$59.95Gear Capacity:22 litersWeight:0.88 lbsFeatures:Reservoir Compatible
- REI Co-opFlash 18 Pack$44.95Gear Capacity:18 litersWeight:0.59 lbsFeatures:Reservoir Compatible
- Hyperlite Mountain GearSouthwest 55 Pack$420.00Trip Length/Capacity:MultidayGear Capacity:55 litersWeight:1.86 to 2.04 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opFlash Air 50 Pack - Women's$299.00Trip Length/Capacity:Weekend, MultidayGear Capacity:49 to 51 litersWeight:1.75 to 1.87 lbsFeatures:Ultralight
Reservoir Compatible - Mountain HardwearKazam 45 Pack$295.00Trip Length/Capacity:WeekendGear Capacity:45 litersWeight:2.47 to 2.56 lbsFeatures:Ultralight
Reservoir Compatible - MatadorBeast 28 Technical PackTop Rated$158.95Gear Capacity:28 litersWeight:1.5 lbsFeatures:Reservoir Compatible
- Hyperlite Mountain GearUnbound 40 Pack$385.00 - $405.00Trip Length/Capacity:WeekendGear Capacity:40 litersWeight:1.92 to 2.05 lbsFeatures:Ultralight
- Hyperlite Mountain GearSouthwest 70 Pack$450.00Trip Length/Capacity:Extended, MultidayGear Capacity:70 litersWeight:2.13 to 2.37 lbsFeatures:Ultralight
Reservoir Compatible - Hyperlite Mountain GearSouthwest 40 Pack$395.00Trip Length/Capacity:WeekendGear Capacity:40 litersWeight:1.82 to 1.94 lbsFeatures:Ultralight
Reservoir Compatible - Mountain HardwearKazam 60 Pack$315.00Trip Length/Capacity:MultidayGear Capacity:60 litersWeight:2.56 to 2.65 lbsFeatures:Ultralight
Reservoir Compatible - GregoryFacet 45 Pack - Women'sTop Rated$249.95Trip Length/Capacity:WeekendGear Capacity:42 to 48 litersWeight:2.38 to 2.62 lbsFeatures:Ultralight
Reservoir Compatible - GregoryFocal 58 Pack - Men'sTop Rated$269.95Trip Length/Capacity:MultidayGear Capacity:54 to 62 litersWeight:2.58 to 2.8 lbsFeatures:Ultralight
Reservoir Compatible - Hyperlite Mountain GearElevate 22 Pack$265.00Gear Capacity:22 litersWeight:1.09 to 1.12 lbsFeatures:Reservoir Compatible
- ExpedLightning 50 L Pack$269.95Trip Length/Capacity:Weekend, MultidayGear Capacity:50 litersWeight:2.6 to 2.65 lbsFeatures:Ultralight
Reservoir Compatible - Mountain HardwearAlakazam 45 Pack$575.00Trip Length/Capacity:WeekendGear Capacity:45 litersWeight:1.76 to 1.81 lbsFeatures:Ultralight
- Black DiamondDistance 22 Pack - Men'sTop Rated$164.93Save 25%compared to $219.95Gear Capacity:22 litersWeight:0.93 lbs
- RabMuon ND50L Pack - Women's$270.00Trip Length/Capacity:Weekend, MultidayGear Capacity:50 litersWeight:2.18 lbsFeatures:Ultralight
Reservoir Compatible - REI Co-opFlash 18 Print Pack$44.95Gear Capacity:18 litersWeight:0.59 lbsFeatures:Reservoir Compatible
- MammutLithium 15 Pack - Men'sTop Rated$119.95Gear Capacity:15 litersWeight:1.59 lbsFeatures:Reservoir Compatible
Raincover Included - ALPS MountaineeringContour 18 Pack$66.73Save 25%compared to $89.99Members use code OUT4JUL26 for $20 off $100+ at REI Outlet thru 7/6.Gear Capacity:18 litersWeight:1.12 lbsFeatures:Reservoir CompatibleREI OUTLET
- MammutLithium 20 Pack - Women'sTop Rated$134.95Gear Capacity:20 litersWeight:1.57 lbsFeatures:Reservoir Compatible
Raincover Included - MammutLithium 20 Pack - Men'sTop Rated$134.95Gear Capacity:20 litersWeight:1.63 lbsFeatures:Reservoir Compatible
Raincover Included - MountainsmithZerk 40 Pack$229.95Trip Length/Capacity:WeekendGear Capacity:40 litersWeight:2.16 lbsFeatures:Ultralight
Reservoir Compatible - Big AgnesSweetwater UL 43 L Pack$279.95Trip Length/Capacity:WeekendGear Capacity:43 litersWeight:2.49 to 2.76 lbsFeatures:Ultralight
Reservoir Compatible
Raincover Included - Black DiamondSpeed 30 PackTop Rated$219.95Trip Length/Capacity:WeekendGear Capacity:30 litersWeight:2.07 to 2.17 lbsFeatures:Ultralight
1–30 of 47 products
Sort: Best Match

















































































































































































































































































