Exped Cascade 20 vs. Macpac Kahu AzTec® 22

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

Exped Cascade 20

Front facing view of the Exped Cascade 20
Capacity20 L
Weight0.84 kg
Dimensions47×27×16 cm
Airline fit93%
Price$129

Feature by feature

Exped Cascade 20FeatureMacpac Kahu AzTec® 22
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt Y
Y Sternum Strap Y
Inside
13in Laptop 15in
1 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
420 D Oxford nylon, TPU film laminate, >10'000 mm water columnEco AzTec® 8 Canvas — 80% Polyester, 20% Cotton

Macpac Kahu AzTec® 22

Front facing view of the Macpac Kahu AzTec® 22
Capacity22 L
Weight0.7 kg
Dimensions10×10×10 cm
Airline fit100%
Price$90

Key differences between the Exped Cascade 20 and Macpac Kahu AzTec® 22

Both have: backpack straps, sternum strap, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 176 accept both. 0 accept only the Exped Cascade 20, and 13 accept only the Macpac Kahu AzTec® 22.

Only the Macpac Kahu AzTec® 22 fits

Air Tahiti, American Eagle, easyJet, Gulf Air, LC Perú, Linea Aerea Amaszonas, Lion Air Group, Ravn Alaska, Spring Airlines, Tianjin Airlines (E145), VivaColombia, Volaris, Wizz Air.

Exped Cascade 20 vs. Macpac Kahu AzTec® 22: which should you pack?

The Macpac Kahu AzTec® 22 carries 2L more than the Exped Cascade 20 (20L vs. 22L), while the Macpac Kahu AzTec® 22 is the lighter pack at 0.7kg (vs. 0.84kg). For carry-on flexibility, the Macpac Kahu AzTec® 22 fits 100% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Macpac Kahu AzTec® 22; if you want to travel lighter, the Macpac Kahu AzTec® 22 is the better call.