Cabin Zero Classic Cabin Backpack 44L vs. CabinZero Classic 28L

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

Cabin Zero Classic Cabin Backpack 44L

Front facing view of the Cabin Zero Classic Cabin Backpack 44L
Capacity44 L
Weight0.8 kg
Dimensions51×37×20 cm
Airline fit61%
Price$110

Feature by feature

Cabin Zero Classic Cabin Backpack 44LFeatureCabinZero Classic 28L
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 1
front Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop 15in
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
600 denier polyester600 Denier Polyester

CabinZero Classic 28L

Front facing view of the CabinZero Classic 28L
Capacity28 L
Weight0.6 kg
Dimensions39×30×20 cm
Airline fit98%
Price$93

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 116 accept both. 0 accept only the Cabin Zero Classic Cabin Backpack 44L, and 70 accept only the CabinZero Classic 28L.

Only the CabinZero Classic 28L fits

Aerolineas Argentinas, Air Asia, Air France, Air India, Air Macau, Air Mauritius, Air Niugini, Air Tahiti, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, American Eagle, Avianca , Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Boliviana de Aviacion, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Copa Airlines, Delta Airlines, Dragonair, easyJet, Etihad Airways, EVA Air, flybe, Garuda Indonesia, Gulf Air, Hawaiian Airlines, Hong Kong Airlines, Indigo, InselAir, Jet Airways, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kenya Airways, KLM, Kulula, LATAM , LC Perú, Liat Airlines, Lion Air Group, Malaysia Airlines, Mango, Qantas Airways, Qatar Airways, Ravn Alaska, Regional Express, Republic Airways, Sky Airlines, Skywest, Inc., South African Airways, Spring Airlines, SriLankan Airlines, Trans States, United Airlines, Vietnam Airlines, Virgin Atlantic, Virgin Australia, VivaColombia, Volaris, Wizz Air.

Cabin Zero Classic Cabin Backpack 44L vs. CabinZero Classic 28L: which should you pack?

The Cabin Zero Classic Cabin Backpack 44L carries 16L more than the CabinZero Classic 28L (44L vs. 28L), while the CabinZero Classic 28L is the lighter pack at 0.6kg (vs. 0.8kg). For carry-on flexibility, the CabinZero Classic 28L fits 98% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Classic Cabin Backpack 44L; if you want to travel lighter, the CabinZero Classic 28L is the better call.