Outlander Packable Backpack vs. Cotopaxi Batac 16L Daypack

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

Outlander Packable Backpack

Front facing view of the Outlander Packable Backpack
Capacity20 L
Weight0.5 kg
Dimensions43×27×18 cm
Airline fit96%
Price$20

Feature by feature

Outlander Packable BackpackFeatureCotopaxi Batac 16L Daypack
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
front Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
N Laptop N
3 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant N
Material
100% deadstock nylon & polyester

Cotopaxi Batac 16L Daypack

Capacity16 L
Weight0.3 kg
Dimensions48×28×10 cm
Airline fit93%
Price$70

Key differences between the Outlander Packable Backpack and Cotopaxi Batac 16L Daypack

Both have: backpack straps, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 176 accept both. 5 accept only the Outlander Packable Backpack, and 0 accept only the Cotopaxi Batac 16L Daypack.

Only the Outlander Packable Backpack fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska.

Outlander Packable Backpack vs. Cotopaxi Batac 16L Daypack: which should you pack?

The Outlander Packable Backpack carries 4L more than the Cotopaxi Batac 16L Daypack (20L vs. 16L), while the Cotopaxi Batac 16L Daypack is the lighter pack at 0.3kg (vs. 0.5kg). For carry-on flexibility, the Outlander Packable Backpack fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Outlander Packable Backpack; if you want to travel lighter, the Cotopaxi Batac 16L Daypack is the better call.