Cabin Zero Classic Plus 32L vs. Eagle Creek Convertabrief

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

Cabin Zero Classic Plus 32L

Front facing view of the Cabin Zero Classic Plus 32L
Capacity32 L
Weight0.985 kg
Dimensions46×34×20 cm
Airline fit94%
Price$120

Feature by feature

Cabin Zero Classic Plus 32LFeatureEagle Creek Convertabrief
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 4
N Passport Y
N Passthrough Y
Carry
hideable Backpack hideable
N Hip Belt N
Y Sternum Strap N
Inside
Laptop 17in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
Classic CABINZERO 600 Denier PolyesterBi-Tech™ Heather, 1000D Helix™ Poly Twill

Eagle Creek Convertabrief

Front facing view of the Eagle Creek Convertabrief
Capacity26.5 L
Weight1.41 kg
Dimensions45×32×20 cm
Airline fit95%
Price$199

Key differences between the Cabin Zero Classic Plus 32L and Eagle Creek Convertabrief

Both have: compression straps, backpack straps, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 177 accept both. 0 accept only the Cabin Zero Classic Plus 32L, and 2 accept only the Eagle Creek Convertabrief.

Only the Eagle Creek Convertabrief fits

Air Tahiti, Gulf Air.

Cabin Zero Classic Plus 32L vs. Eagle Creek Convertabrief: which should you pack?

The Cabin Zero Classic Plus 32L carries 5.5L more than the Eagle Creek Convertabrief (32L vs. 26.5L), while the Cabin Zero Classic Plus 32L is the lighter pack at 0.985kg (vs. 1.41kg). For carry-on flexibility, the Eagle Creek Convertabrief fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Classic Plus 32L; if you want to travel lighter, the Cabin Zero Classic Plus 32L is the better call.