Ryu Flex Pack 20L vs. Kathmandu Moana Canvas Pack 22L

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

Ryu Flex Pack 20L

by RYU
Front facing view of the Ryu Flex Pack 20L
Capacity20 L
Weight0 kg
Dimensions46×31×18 cm
Airline fit94%
Price$98

Feature by feature

Ryu Flex Pack 20LFeatureKathmandu Moana Canvas Pack 22L
Storage
N Compression N
None Expanded Capacity None
4 Opening 2
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly optional
1 Water Bottle Holder 1
Y Water Resistant Y
Material
100% nylon with silicone coating and Polygiene® finish65% Recycled Polyester, 35% Cotton

Kathmandu Moana Canvas Pack 22L

Front facing view of the Kathmandu Moana Canvas Pack 22L
Capacity22 L
Weight0.84 kg
Dimensions51×28×18 cm
Airline fit90%
Price$190

Key differences between the Ryu Flex Pack 20L and Kathmandu Moana Canvas Pack 22L

Both have: backpack straps, laptop sleeve, 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. 169 accept both. 8 accept only the Ryu Flex Pack 20L, and 1 accept only the Kathmandu Moana Canvas Pack 22L.

Only the Ryu Flex Pack 20L fits

American Eagle, Belavia, easyJet, Etihad Airways, Qatar Airways, Ravn Alaska, Regional Express, Virgin Australia.

Only the Kathmandu Moana Canvas Pack 22L fits

Great Lakes Airlines.

Ryu Flex Pack 20L vs. Kathmandu Moana Canvas Pack 22L: which should you pack?

The Kathmandu Moana Canvas Pack 22L carries 2L more than the Ryu Flex Pack 20L (20L vs. 22L), and the two are closely matched on weight. For carry-on flexibility, the Ryu Flex Pack 20L fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Kathmandu Moana Canvas Pack 22L; if you want to travel lighter, the Kathmandu Moana Canvas Pack 22L is the better call.