Cabin Zero ADV 42L vs. Caribee Traveller 40

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

Cabin Zero ADV 42L

Front facing view of the Cabin Zero ADV 42L
Capacity42 L
Weight1.4 kg
Dimensions55×35×20 cm
Airline fit86%
Price$134

Feature by feature

Cabin Zero ADV 42LFeatureCaribee Traveller 40
Storage
4 Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough Y
Carry
hideable Backpack hideable
hideable Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
2 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant N
Material
Nylon 500 Denier Rip-Stop High density Polyethylene frame sheet

Caribee Traveller 40

Front facing view of the Caribee Traveller 40
Capacity40 L
Weight1.2 kg
Dimensions56×32×22 cm
Airline fit47%
Price$120

Key differences between the Cabin Zero ADV 42L and Caribee Traveller 40

Both have: passport pocket, luggage passthrough, backpack straps, sternum strap, laptop sleeve, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 87 accept both. 75 accept only the Cabin Zero ADV 42L, and 1 accept only the Caribee Traveller 40.

Only the Cabin Zero ADV 42L fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, All Nipon Airways, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, China Eastern, Czech Airlines, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Pakistan International, Peach, Porter Airlines, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Only the Caribee Traveller 40 fits

Cayman Airways.

Cabin Zero ADV 42L vs. Caribee Traveller 40: which should you pack?

The Cabin Zero ADV 42L carries 2L more than the Caribee Traveller 40 (42L vs. 40L), while the Caribee Traveller 40 is the lighter pack at 1.2kg (vs. 1.4kg). For carry-on flexibility, the Cabin Zero ADV 42L fits 86% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero ADV 42L; if you want to travel lighter, the Caribee Traveller 40 is the better call.