The Moderne Explorer Backpack vs. Cotopaxi Nazca 24L

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

The Moderne Explorer Backpack

Front facing view of the The Moderne Explorer Backpack
Capacity35 L
Weight0 kg
Dimensions47×35×20 cm
Airline fit90%
Price$149

Feature by feature

The Moderne Explorer BackpackFeatureCotopaxi Nazca 24L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
Y Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder N
Y Water Resistant Y
Material
Polyester630D nylon/cotton canvas

Cotopaxi Nazca 24L

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

Key differences between the The Moderne Explorer Backpack and Cotopaxi Nazca 24L

Both have: backpack straps, sternum strap, laptop sleeve, 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. 0 accept only the The Moderne Explorer Backpack, and 3 accept only the Cotopaxi Nazca 24L.

Only the Cotopaxi Nazca 24L fits

Air Niugini, Cayman Airways, Great Lakes Airlines.

The Moderne Explorer Backpack vs. Cotopaxi Nazca 24L: which should you pack?

The The Moderne Explorer Backpack carries 11L more than the Cotopaxi Nazca 24L (35L vs. 24L), and the two are closely matched on weight. For carry-on flexibility, the Cotopaxi Nazca 24L fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the The Moderne Explorer Backpack; if you want to travel lighter, the Cotopaxi Nazca 24L is the better call.