REI Co-op Ruckpack 28 vs. Pacsafe Venturesafe X30

Two carry-on travel backpacks, compared spec for spec.

REI Co-op Ruckpack 28

Front facing view of the REI Co-op Ruckpack 28
Capacity28 L
Weight0.8 kg
Dimensions50×28×23 cm
Airline fit72%
Price$130

Feature by feature

REI Co-op Ruckpack 28FeaturePacsafe Venturesafe X30
Storage
2 Compression 4
None Expanded Capacity None
1 Opening 4
top Passport back
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt hideable
Y Sternum Strap Y
Inside
15in Laptop 15in
3 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly Y
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Recycled nylon shell frame: Rigid foam210D Nylon Double Ripstop, PU1000mm Lining: 200D Polyester Oxford, PU1000mm

Pacsafe Venturesafe X30

Front facing view of the Pacsafe Venturesafe X30
Capacity30 L
Weight1.3 kg
Dimensions52×27×16 cm
Airline fit89%
Price$230

Key differences between the REI Co-op Ruckpack 28 and Pacsafe Venturesafe X30

Both have: backpack straps, sternum strap, laptop sleeve, built-in organizer, rain cover, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 133 accept both. 4 accept only the REI Co-op Ruckpack 28, and 35 accept only the Pacsafe Venturesafe X30.

Only the REI Co-op Ruckpack 28 fits

Etihad Airways, Oman Air, Qatar Airways, Royal Jordanian.

Only the Pacsafe Venturesafe X30 fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

REI Co-op Ruckpack 28 vs. Pacsafe Venturesafe X30: which should you pack?

The Pacsafe Venturesafe X30 carries 2L more than the REI Co-op Ruckpack 28 (28L vs. 30L), while the REI Co-op Ruckpack 28 is the lighter pack at 0.8kg (vs. 1.3kg). For carry-on flexibility, the Pacsafe Venturesafe X30 fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Pacsafe Venturesafe X30; if you want to travel lighter, the REI Co-op Ruckpack 28 is the better call.