Patagonia Arbor Zip Pack 22L vs. Kathmandu Cotinga Kid's Pack

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

Patagonia Arbor Zip Pack 22L

Front facing view of the Patagonia Arbor Zip Pack 22L
Capacity22 L
Weight0.48 kg
Dimensions49×31×13 cm
Airline fit91%
Price$89

Feature by feature

Patagonia Arbor Zip Pack 22LFeatureKathmandu Cotinga Kid's Pack
Storage
N Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop N
1 Main Compartments 1
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
600-denier 100% recycled polyester, 200-denier 100% recycled polyester100% Polyester

Kathmandu Cotinga Kid's Pack

Front facing view of the Kathmandu Cotinga Kid's Pack
Capacity20 L
Weight0.42 kg
Dimensions41×27×20.5 cm
Airline fit76%
Price$60

Key differences between the Patagonia Arbor Zip Pack 22L and Kathmandu Cotinga Kid's Pack

Both have: backpack straps, 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. 138 accept both. 34 accept only the Patagonia Arbor Zip Pack 22L, and 6 accept only the Kathmandu Cotinga Kid's Pack.

Only the Patagonia Arbor Zip Pack 22L fits

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

Only the Kathmandu Cotinga Kid's Pack fits

American Eagle, Great Lakes Airlines, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

Patagonia Arbor Zip Pack 22L vs. Kathmandu Cotinga Kid's Pack: which should you pack?

The Patagonia Arbor Zip Pack 22L carries 2L more than the Kathmandu Cotinga Kid's Pack (22L vs. 20L), while the Kathmandu Cotinga Kid's Pack is the lighter pack at 0.42kg (vs. 0.48kg). For carry-on flexibility, the Patagonia Arbor Zip Pack 22L fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Arbor Zip Pack 22L; if you want to travel lighter, the Kathmandu Cotinga Kid's Pack is the better call.