Cotopaxi Nazca 24L vs. Black Voyage Aero Lite 45L

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

Cotopaxi Nazca 24L

Front facing view of the Cotopaxi Nazca 24L
Capacity24 L
Weight1.33 kg
Dimensions50×27×14 cm
Airline fit92%
Price$80

Feature by feature

Cotopaxi Nazca 24LFeatureBlack Voyage Aero Lite 45L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
N Passport back
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop N
1 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
630D nylon/cotton canvas

Black Voyage Aero Lite 45L

Capacity45 L
Weight1.8 kg
Dimensions44×35×19 cm
Airline fit93%
Price$250

Key differences between the Cotopaxi Nazca 24L and Black Voyage Aero Lite 45L

Both have: backpack straps, sternum strap, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 171 accept both. 3 accept only the Cotopaxi Nazca 24L, and 5 accept only the Black Voyage Aero Lite 45L.

Only the Cotopaxi Nazca 24L fits

Air Niugini, Cayman Airways, Great Lakes Airlines.

Only the Black Voyage Aero Lite 45L fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

Cotopaxi Nazca 24L vs. Black Voyage Aero Lite 45L: which should you pack?

The Black Voyage Aero Lite 45L carries 21L more than the Cotopaxi Nazca 24L (24L vs. 45L), while the Cotopaxi Nazca 24L is the lighter pack at 1.33kg (vs. 1.8kg). For carry-on flexibility, the Black Voyage Aero Lite 45L fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Black Voyage Aero Lite 45L; if you want to travel lighter, the Cotopaxi Nazca 24L is the better call.