Craghoppers Kiwi Classic Rolltop Backpack 20L vs. Aer Duffel Pack 2

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

Craghoppers Kiwi Classic Rolltop Backpack 20L

Front facing view of the Craghoppers Kiwi Classic Rolltop Backpack 20L
Capacity20 L
Weight0.6 kg
Dimensions47×30×18 cm
Airline fit93%
Price$90

Feature by feature

Craghoppers Kiwi Classic Rolltop Backpack 20LFeatureAer Duffel Pack 2
Storage
N Compression N
None Expanded Capacity None
2 Opening 0
back Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 15in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1
Y Water Resistant Y
Material
100% recycled polyester900D eco-dyed polyester exterior

Aer Duffel Pack 2

by Aer
Front facing view of the Aer Duffel Pack 2
Capacity24.6 L
Weight1.1 kg
Dimensions55×30×20 cm
Airline fit86%
Price$136

Key differences between the Craghoppers Kiwi Classic Rolltop Backpack 20L and Aer Duffel Pack 2

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. 163 accept both. 12 accept only the Craghoppers Kiwi Classic Rolltop Backpack 20L, and 0 accept only the Aer Duffel Pack 2.

Only the Craghoppers Kiwi Classic Rolltop Backpack 20L fits

Air Niugini, Belavia, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.

Craghoppers Kiwi Classic Rolltop Backpack 20L vs. Aer Duffel Pack 2: which should you pack?

The Aer Duffel Pack 2 carries 4.600000000000001L more than the Craghoppers Kiwi Classic Rolltop Backpack 20L (20L vs. 24.6L), while the Craghoppers Kiwi Classic Rolltop Backpack 20L is the lighter pack at 0.6kg (vs. 1.1kg). For carry-on flexibility, the Craghoppers Kiwi Classic Rolltop Backpack 20L fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Aer Duffel Pack 2; if you want to travel lighter, the Craghoppers Kiwi Classic Rolltop Backpack 20L is the better call.