Aer Fit Pack 3 vs. Lo & Sons Hanover 2 Deluxe

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

Aer Fit Pack 3

by Aer
Front facing view of the Aer Fit Pack 3
Capacity18.7 L
Weight0 kg
Dimensions44×32×20 cm
Airline fit95%
Price$145

Feature by feature

Aer Fit Pack 3FeatureLo & Sons Hanover 2 Deluxe
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
Y Passport Y
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap N
Inside
16in Laptop 15in
1 Main Compartments 1
N Organizer Y
Outside
× Hard Shell ×
optional Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
1680D Cordura® ballistic nylon exterior600D Recycled Poly

Lo & Sons Hanover 2 Deluxe

Front facing view of the Lo & Sons Hanover 2 Deluxe
Capacity25.8 L
Weight1 kg
Dimensions44.5×30.5×19.1 cm
Airline fit95%
Price$248

Key differences between the Aer Fit Pack 3 and Lo & Sons Hanover 2 Deluxe

Both have: passport pocket, luggage passthrough, 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. 179 accept both. Every airline that takes one takes the other.

Aer Fit Pack 3 vs. Lo & Sons Hanover 2 Deluxe: which should you pack?

The Lo & Sons Hanover 2 Deluxe carries 7.100000000000001L more than the Aer Fit Pack 3 (18.7L vs. 25.8L), and the two are closely matched on weight. For carry-on flexibility, the Aer Fit Pack 3 fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Lo & Sons Hanover 2 Deluxe; if you want to travel lighter, the Lo & Sons Hanover 2 Deluxe is the better call.