Nomatic Navigator Collapsible Backpack vs. Tortuga Daypack Pro

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

Nomatic Navigator Collapsible Backpack

Front facing view of the Nomatic Navigator Collapsible Backpack
Capacity17 L
Weight0.4 kg
Dimensions48×27×15 cm
Airline fit93%
Price$100

Feature by feature

Nomatic Navigator Collapsible BackpackFeatureTortuga Daypack Pro
Storage
N Compression N
20L Expanded Capacity None
4 Opening 0
top Passport top
Y Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap Y
Inside
16in Laptop 16in
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
Wear- and water-resistant nylonECOPAK™ EPX70RS waterproof sailcloth

Tortuga Daypack Pro

Front facing view of the Tortuga Daypack Pro
Capacity21 L
Weight0.5 kg
Dimensions44×30×17 cm
Airline fit95%
Price$125

Key differences between the Nomatic Navigator Collapsible Backpack and Tortuga Daypack Pro

Both have: passport pocket, backpack straps, laptop sleeve, 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. 175 accept both. 1 accept only the Nomatic Navigator Collapsible Backpack, and 5 accept only the Tortuga Daypack Pro.

Only the Nomatic Navigator Collapsible Backpack fits

Great Lakes Airlines.

Only the Tortuga Daypack Pro fits

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

Nomatic Navigator Collapsible Backpack vs. Tortuga Daypack Pro: which should you pack?

The Tortuga Daypack Pro carries 4L more than the Nomatic Navigator Collapsible Backpack (17L vs. 21L), while the Nomatic Navigator Collapsible Backpack is the lighter pack at 0.4kg (vs. 0.5kg). For carry-on flexibility, the Tortuga Daypack Pro fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Daypack Pro; if you want to travel lighter, the Nomatic Navigator Collapsible Backpack is the better call.