Tortuga Setout Divide vs. Six Moon Design All Day Carry Travel Backpack

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

Tortuga Setout Divide

Front facing view of the Tortuga Setout Divide
Capacity26 L
Weight1.7 kg
Dimensions51×34×16 cm
Airline fit89%
Price$209

Feature by feature

Tortuga Setout DivideFeatureSix Moon Design All Day Carry Travel Backpack
Storage
Y Compression 4
None Expanded Capacity None
0 Opening 1
front Passport front
Y Passthrough Y
Carry
hideable Backpack hideable
removable Hip Belt removable
removable Sternum Strap removable
Inside
15in Laptop 15in
4 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2, side
Y Water Resistant Y
Material
900D heathered polyesterRobic Nylon (100D and 200D Challenge Sailcloth EPX200 Challenge Sailcloth ULTRA

Six Moon Design All Day Carry Travel Backpack

Front facing view of the Six Moon Design All Day Carry Travel Backpack
Capacity35 L
Weight1.3 kg
Dimensions55×30×18 cm
Airline fit86%
Price$335

Key differences between the Tortuga Setout Divide and Six Moon Design All Day Carry Travel Backpack

Both have: passport pocket, luggage passthrough, backpack straps, hip belt, sternum strap, laptop sleeve, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 163 accept both. 6 accept only the Tortuga Setout Divide, and 0 accept only the Six Moon Design All Day Carry Travel Backpack.

Only the Tortuga Setout Divide fits

Liat Airlines, Oman Air, Royal Jordanian, Scoot, Tiger Airways, WestJet.

Tortuga Setout Divide vs. Six Moon Design All Day Carry Travel Backpack: which should you pack?

The Six Moon Design All Day Carry Travel Backpack carries 9L more than the Tortuga Setout Divide (26L vs. 35L), while the Six Moon Design All Day Carry Travel Backpack is the lighter pack at 1.3kg (vs. 1.7kg). For carry-on flexibility, the Tortuga Setout Divide fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Six Moon Design All Day Carry Travel Backpack; if you want to travel lighter, the Six Moon Design All Day Carry Travel Backpack is the better call.