Cabin Zero Classic Cabin Backpack 36L vs. CabinZero Classic 28L

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

Cabin Zero Classic Cabin Backpack 36L

Front facing view of the Cabin Zero Classic Cabin Backpack 36L
Capacity36 L
Weight0.7 kg
Dimensions45×31×20 cm
Airline fit95%
Price$100

Feature by feature

Cabin Zero Classic Cabin Backpack 36LFeatureCabinZero 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. 179 accept both. 0 accept only the Cabin Zero Classic Cabin Backpack 36L, and 7 accept only the CabinZero Classic 28L.

Only the CabinZero Classic 28L fits

Air Niugini, LC Perú, Lion Air Group, Spring Airlines, VivaColombia, Volaris, Wizz Air.

Cabin Zero Classic Cabin Backpack 36L vs. CabinZero Classic 28L: which should you pack?

The Cabin Zero Classic Cabin Backpack 36L carries 8L more than the CabinZero Classic 28L (36L vs. 28L), while the CabinZero Classic 28L is the lighter pack at 0.6kg (vs. 0.7kg). 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 36L; if you want to travel lighter, the CabinZero Classic 28L is the better call.