Tortuga Packable Backpack vs. Tortuga Outbreaker 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 BackpackFeatureTortuga Outbreaker Daypack
Storage
N Compression N
None Expanded Capacity None
0 Opening 0
top Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap removable
Inside
N Laptop 15in
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant Y
Material
70D ripstop nylonX-Pac waterproof sailcloth

Tortuga Outbreaker Daypack

Front facing view of the Tortuga Outbreaker Daypack
Capacity21 L
Weight0.5 kg
Dimensions43×28×17 cm
Airline fit96%
Price$125

Key differences between the Tortuga Packable Backpack and Tortuga Outbreaker Daypack

Both have: backpack straps, sternum strap, 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. 179 accept both. 0 accept only the Tortuga Packable Backpack, and 2 accept only the Tortuga Outbreaker Daypack.

Only the Tortuga Outbreaker Daypack fits

Air Tahiti, Gulf Air.

Tortuga Packable Backpack vs. Tortuga Outbreaker Daypack: which should you pack?

The Tortuga Outbreaker Daypack carries 2L more than the Tortuga Packable Backpack (19L vs. 21L), while the Tortuga Packable Backpack is the lighter pack at 0.3kg (vs. 0.5kg). For carry-on flexibility, the Tortuga Outbreaker Daypack fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Outbreaker Daypack; if you want to travel lighter, the Tortuga Packable Backpack is the better call.