Cabinzero ADV Pro 42L vs. Airback Original

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

Cabinzero ADV Pro 42L

Front facing view of the Cabinzero ADV Pro 42L
Capacity42 L
Weight1.4 kg
Dimensions55×35×20 cm
Airline fit86%
Price$161

Feature by feature

Cabinzero ADV Pro 42LFeatureAirback Original
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough N
Carry
hideable Backpack Y
hideable Hip Belt
Y Sternum Strap removable
Inside
17in Laptop 17in
4 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
Nylon 500 Denier Rip-Stop High density Polyethylene frame sheet100% Recycled Nylon 900D Face wax coating & Back PU coating, GRS certified, PFC free

Airback Original

Front facing view of the Airback Original
Capacity22 L
Weight1.7 kg
Dimensions49×32×15 cm
Airline fit91%
Price$220

Key differences between the Cabinzero ADV Pro 42L and Airback Original

Both have: compression straps, passport pocket, laptop sleeve, 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. 162 accept both. 0 accept only the Cabinzero ADV Pro 42L, and 10 accept only the Airback Original.

Only the Airback Original fits

Belavia, Cayman Airways, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Royal Jordanian, Scoot, Tiger Airways, WestJet.

Cabinzero ADV Pro 42L vs. Airback Original: which should you pack?

The Cabinzero ADV Pro 42L carries 20L more than the Airback Original (42L vs. 22L), while the Cabinzero ADV Pro 42L is the lighter pack at 1.4kg (vs. 1.7kg). For carry-on flexibility, the Airback Original fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabinzero ADV Pro 42L; if you want to travel lighter, the Cabinzero ADV Pro 42L is the better call.