Aer Travel Pack 2 vs. Travel Pack 3

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

Aer Travel Pack 2

by Aer
Front facing view of the Aer Travel Pack 2
Capacity33 L
Weight1.7 kg
Dimensions55×34×22 cm
Airline fit69%
Price$230

Feature by feature

Aer Travel Pack 2FeatureTravel Pack 3
Storage
4 Compression Y
None Expanded Capacity None
1 Opening 1
top Passport top, side
Y Passthrough Y
Carry
Y Backpack Y
optional Hip Belt optional
removable Sternum Strap removable
Inside
16in Laptop 16in
5 Main Compartments 5
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
Grey: 900D eco-dyed polyester Black / Blue: 1680D Cordura® ballistic nylon exterior1680D Cordura® ballistic nylon

Travel Pack 3

by Aer
Capacity35 L
Weight1.9 kg
Dimensions55×33×23 cm
Airline fit68%
Price$249

Key differences between the Aer Travel Pack 2 and Travel Pack 3

Both have: luggage passthrough, backpack straps, hip belt, sternum strap, 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. 129 accept both. 1 accept only the Aer Travel Pack 2, and 0 accept only the Travel Pack 3.

Only the Aer Travel Pack 2 fits

Pakistan International.

Aer Travel Pack 2 vs. Travel Pack 3: which should you pack?

The Travel Pack 3 carries 2L more than the Aer Travel Pack 2 (33L vs. 35L), while the Aer Travel Pack 2 is the lighter pack at 1.7kg (vs. 1.9kg). For carry-on flexibility, the Aer Travel Pack 2 fits 69% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Travel Pack 3; if you want to travel lighter, the Aer Travel Pack 2 is the better call.