Nordace Windsor vs. Aer Tech Pack 2

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

Nordace Windsor

Front facing view of the Nordace Windsor
Capacity22 L
Weight1.14 kg
Dimensions46×29×18 cm
Airline fit94%
Price$135

Feature by feature

Nordace WindsorFeatureAer Tech Pack 2
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
Y Passport top
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 16in
1 Main Compartments 3
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
900D POLYESTER WITH PU LAYER1680D CORDURA® ballistic nylon exterior (bluesign® approved)

Aer Tech Pack 2

by Aer
Front facing view of the Aer Tech Pack 2
Capacity12 L
Weight0.8 kg
Dimensions45×31×8 cm
Airline fit95%
Price$125

Key differences between the Nordace Windsor and Aer Tech Pack 2

Both have: luggage passthrough, backpack straps, sternum strap, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 177 accept both. 1 accept only the Nordace Windsor, and 2 accept only the Aer Tech Pack 2.

Only the Nordace Windsor fits

Air Niugini.

Only the Aer Tech Pack 2 fits

Air Tahiti, Gulf Air.

Nordace Windsor vs. Aer Tech Pack 2: which should you pack?

The Nordace Windsor carries 10L more than the Aer Tech Pack 2 (22L vs. 12L), while the Aer Tech Pack 2 is the lighter pack at 0.8kg (vs. 1.14kg). For carry-on flexibility, the Aer Tech Pack 2 fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Nordace Windsor; if you want to travel lighter, the Aer Tech Pack 2 is the better call.