Pacsafe Pacsafe GO 34L vs. Cabin Zero Classic Pro 42L

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

Pacsafe Pacsafe GO 34L

Front facing view of the Pacsafe Pacsafe GO 34L
Capacity34 L
Weight0.7 kg
Dimensions47×32×20 cm
Airline fit92%
Price$160

Feature by feature

Pacsafe Pacsafe GO 34LFeatureCabin Zero Classic Pro 42L
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
N Passport N
Y Passthrough Y
Carry
Y Backpack hideable
N Hip Belt hideable
N Sternum Strap Y
Inside
N Laptop 15in
2 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
600D Recycled polyester, Water resistant 1000mm, PFC free600 Denier Polyester

Cabin Zero Classic Pro 42L

Front facing view of the Cabin Zero Classic Pro 42L
Capacity42 L
Weight1.4 kg
Dimensions54×35×20 cm
Airline fit87%
Price$184

Key differences between the Pacsafe Pacsafe GO 34L and Cabin Zero Classic Pro 42L

Both have: compression straps, luggage passthrough, 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. 165 accept both. 9 accept only the Pacsafe Pacsafe GO 34L, and 0 accept only the Cabin Zero Classic Pro 42L.

Only the Pacsafe Pacsafe GO 34L fits

Belavia, Cayman Airways, Etihad Airways, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Virgin Australia, WestJet.

Pacsafe Pacsafe GO 34L vs. Cabin Zero Classic Pro 42L: which should you pack?

The Cabin Zero Classic Pro 42L carries 8L more than the Pacsafe Pacsafe GO 34L (34L vs. 42L), while the Pacsafe Pacsafe GO 34L is the lighter pack at 0.7kg (vs. 1.4kg). For carry-on flexibility, the Pacsafe Pacsafe GO 34L fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Classic Pro 42L; if you want to travel lighter, the Pacsafe Pacsafe GO 34L is the better call.