Tortuga Outbreaker 35L vs. Deuter Gigant

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

Tortuga Outbreaker 35L

Front facing view of the Tortuga Outbreaker 35L
Capacity35 L
Weight2 kg
Dimensions52×33×21 cm
Airline fit71%
Price$300

Feature by feature

Tortuga Outbreaker 35LFeatureDeuter Gigant
Storage
N Compression 2
None Expanded Capacity None
1 Opening 4
front Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
17in Laptop 17in
4 Main Compartments 6
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant N
Material
X-Pac VX21300D PES Ripstop, PFAS free

Deuter Gigant

Front facing view of the Deuter Gigant
Capacity32 L
Weight1.1 kg
Dimensions50×32×22 cm
Airline fit72%
Price$129

Key differences between the Tortuga Outbreaker 35L and Deuter Gigant

Both have: backpack straps, hip belt, sternum strap, laptop sleeve, built-in organizer, 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. 133 accept both. 1 accept only the Tortuga Outbreaker 35L, and 4 accept only the Deuter Gigant.

Only the Tortuga Outbreaker 35L fits

Liat Airlines.

Only the Deuter Gigant fits

Etihad Airways, Oman Air, Qatar Airways, Royal Jordanian.

Tortuga Outbreaker 35L vs. Deuter Gigant: which should you pack?

The Tortuga Outbreaker 35L carries 3L more than the Deuter Gigant (35L vs. 32L), while the Deuter Gigant is the lighter pack at 1.1kg (vs. 2kg). For carry-on flexibility, the Deuter Gigant fits 72% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Outbreaker 35L; if you want to travel lighter, the Deuter Gigant is the better call.