Aer Go Pack 2 vs. Moment Everything Backpack 21L Overnight

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

Aer Go Pack 2

by Aer
Front facing view of the Aer Go Pack 2
Capacity20 L
Weight0.6 kg
Dimensions43×28×14 cm
Airline fit96%
Price$99

Feature by feature

Aer Go Pack 2FeatureMoment Everything Backpack 21L Overnight
Storage
N Compression N
None Expanded Capacity None
1 Opening 0
top Passport front
Y Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
16in Laptop 16in
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
210D Cordura® crinkle nylon exterior420D Nylon Fabric

Moment Everything Backpack 21L Overnight

Capacity21 L
Weight0.8 kg
Dimensions47×29×15 cm
Airline fit93%
Price$150

Key differences between the Aer Go Pack 2 and Moment Everything Backpack 21L Overnight

Both have: luggage passthrough, backpack straps, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 175 accept both. 6 accept only the Aer Go Pack 2, and 0 accept only the Moment Everything Backpack 21L Overnight.

Only the Aer Go Pack 2 fits

Air Tahiti, American Eagle, easyJet, Great Lakes Airlines, Gulf Air, Ravn Alaska.

Aer Go Pack 2 vs. Moment Everything Backpack 21L Overnight: which should you pack?

The Moment Everything Backpack 21L Overnight carries 1L more than the Aer Go Pack 2 (20L vs. 21L), while the Aer Go Pack 2 is the lighter pack at 0.6kg (vs. 0.8kg). For carry-on flexibility, the Aer Go Pack 2 fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Moment Everything Backpack 21L Overnight; if you want to travel lighter, the Aer Go Pack 2 is the better call.