Tortuga Packable Backpack vs. Cotopaxi Batac 16L Daypack

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

Tortuga Packable Backpack

Front facing view of the Tortuga Packable Backpack
Capacity19 L
Weight0.3 kg
Dimensions46×26×16 cm
Airline fit95%
Price$80

Feature by feature

Tortuga Packable BackpackFeatureCotopaxi Batac 16L Daypack
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap Y
Inside
N Laptop N
2 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
70D ripstop nylon100% deadstock nylon & polyester

Cotopaxi Batac 16L Daypack

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

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

Both have: passport pocket, 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. 3 accept only the Tortuga Packable Backpack, and 0 accept only the Cotopaxi Batac 16L Daypack.

Only the Tortuga Packable Backpack fits

American Eagle, easyJet, Ravn Alaska.

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

The Tortuga Packable Backpack carries 3L more than the Cotopaxi Batac 16L Daypack (19L vs. 16L), while the Tortuga Packable Backpack is the lighter pack at 0.3kg (vs. 0.3kg). For carry-on flexibility, the Tortuga Packable Backpack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Packable Backpack; if you want to travel lighter, the Tortuga Packable Backpack is the better call.