REI Co-op Ruckpack 28 vs. Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack

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 25L GII Anti-Theft Travel Pack
Storage
2 Compression 2
None Expanded Capacity None
1 Opening 4
top Passport front
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 15in
3 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Recycled nylon shell frame: Rigid foam210D Nylon 3-line ripstop Exomesh slash guard Turn lock security hooks RFID blocking

Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack

Front facing view of the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack
Capacity25 L
Weight0.7 kg
Dimensions50×29×20 cm
Airline fit92%
Price$130

Key differences between the REI Co-op Ruckpack 28 and Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack

Both have: compression straps, backpack straps, hip belt, sternum strap, laptop sleeve, built-in organizer, 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. 136 accept both. 1 accept only the REI Co-op Ruckpack 28, and 37 accept only the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack.

Only the REI Co-op Ruckpack 28 fits

Great Lakes Airlines.

Only the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, 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 25L GII Anti-Theft Travel Pack: which should you pack?

The REI Co-op Ruckpack 28 carries 3L more than the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack (28L vs. 25L), while the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack is the lighter pack at 0.7kg (vs. 0.8kg). For carry-on flexibility, the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the REI Co-op Ruckpack 28; if you want to travel lighter, the Pacsafe Venturesafe 25L GII Anti-Theft Travel Pack is the better call.