Pacsafe Vibe 28L Anti-Theft Backpack vs. Cotopaxi Cusco Backpack 26L

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

Pacsafe Vibe 28L Anti-Theft Backpack

Front facing view of the Pacsafe Vibe 28L Anti-Theft Backpack
Capacity28 L
Weight1.02 kg
Dimensions47×31×21 cm
Airline fit74%
Price$150

Feature by feature

Pacsafe Vibe 28L Anti-Theft BackpackFeatureCotopaxi Cusco Backpack 26L
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
Y Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 15in
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2
Y Water Resistant Y
Material
210D Nylon projection ripstop, 200D Polyester100% repurposed 600D polyester

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

Key differences between the Pacsafe Vibe 28L Anti-Theft Backpack and Cotopaxi Cusco Backpack 26L

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. 8 accept only the Pacsafe Vibe 28L Anti-Theft Backpack, and 0 accept only the Cotopaxi Cusco Backpack 26L.

Only the Pacsafe Vibe 28L Anti-Theft Backpack fits

Etihad Airways, Liat Airlines, Oman Air, Pakistan International, Qatar Airways, Regional Express, Royal Jordanian, Virgin Australia.

Pacsafe Vibe 28L Anti-Theft Backpack vs. Cotopaxi Cusco Backpack 26L: which should you pack?

The Pacsafe Vibe 28L Anti-Theft Backpack carries 2L more than the Cotopaxi Cusco Backpack 26L (28L vs. 26L), while the Cotopaxi Cusco Backpack 26L is the lighter pack at 0.7kg (vs. 1.02kg). For carry-on flexibility, the Pacsafe Vibe 28L Anti-Theft Backpack fits 74% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Pacsafe Vibe 28L Anti-Theft Backpack; if you want to travel lighter, the Cotopaxi Cusco Backpack 26L is the better call.