Cotopaxi Cusco Backpack 26L vs. Deuter Giga EL

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

Cotopaxi Cusco Backpack 26L

Front facing view of the Cotopaxi Cusco Backpack 26L
Capacity26 L
Weight0.7 kg
Dimensions53×33×23 cm
Airline fit70%
Price$110

Feature by feature

Cotopaxi Cusco Backpack 26LFeatureDeuter Giga EL
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 17in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly removable
2 Water Bottle Holder 2
Y Water Resistant Y
Material
100% repurposed 600D polyester300D PES Ripstop

Deuter Giga EL

Front facing view of the Deuter Giga EL
Capacity32 L
Weight1.05 kg
Dimensions51×33×20 cm
Airline fit89%
Price$80

Key differences between the Cotopaxi Cusco Backpack 26L and Deuter Giga EL

Both have: backpack straps, sternum strap, built-in organizer, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 132 accept both. 0 accept only the Cotopaxi Cusco Backpack 26L, and 37 accept only the Deuter Giga EL.

Only the Deuter Giga EL fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Cotopaxi Cusco Backpack 26L vs. Deuter Giga EL: which should you pack?

The Deuter Giga EL carries 6L more than the Cotopaxi Cusco Backpack 26L (26L vs. 32L), while the Cotopaxi Cusco Backpack 26L is the lighter pack at 0.7kg (vs. 1.05kg). For carry-on flexibility, the Deuter Giga EL fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Deuter Giga EL; if you want to travel lighter, the Cotopaxi Cusco Backpack 26L is the better call.