SwissGear Voyager USB 21.5" Travel Laptop Backpack vs. Tortuga Outbreaker Backpack 45L

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

SwissGear Voyager USB 21.5" Travel Laptop Backpack

Front facing view of the SwissGear Voyager USB 21.5" Travel Laptop Backpack
Capacity44 L
Weight1.2 kg
Dimensions55×32×24 cm
Airline fit39%
Price$100

Feature by feature

SwissGear Voyager USB 21.5" Travel Laptop BackpackFeatureTortuga Outbreaker Backpack 45L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport front
N Passthrough N
Carry
hideable Backpack Y
N Hip Belt removable
Y Sternum Strap Y
Inside
17in Laptop 17in
4 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
PolyesterX-Pac VX21

Tortuga Outbreaker Backpack 45L

Capacity45 L
Weight2.3 kg
Dimensions56×36×23 cm
Airline fit45%
Price$350

Key differences between the SwissGear Voyager USB 21.5" Travel Laptop Backpack and Tortuga Outbreaker Backpack 45L

Both have: sternum strap, laptop sleeve, built-in organizer, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 48 accept both. 26 accept only the SwissGear Voyager USB 21.5" Travel Laptop Backpack, and 37 accept only the Tortuga Outbreaker Backpack 45L.

Only the SwissGear Voyager USB 21.5" Travel Laptop Backpack fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Caraibes, Air France, Air India, Air Mauritius, All Nipon Airways, ANA, Boliviana de Aviacion, Caribbean Airlines, Croatia Air, Czech Airlines, Gol Linhas Aereas, Iberia, Indigo, Interjet, Iran Air, Japan Airlines, Jet Airways, Kenya Airways, KLM, LATAM , Peach, Sky Airlines.

Only the Tortuga Outbreaker Backpack 45L fits

Air Asia, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Avianca , Bahamasair, Bangkok Airways, Biman Bangladesh, Cambodia Angkor Air, Cathay Pacific, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, EVA Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, Malaysia Airlines, Mango, Qantas Airways, Republic Airways, Skywest, Inc., South African Airways, SriLankan Airlines, Trans States, United Airlines, Vietnam Airlines, Virgin Atlantic.

SwissGear Voyager USB 21.5" Travel Laptop Backpack vs. Tortuga Outbreaker Backpack 45L: which should you pack?

The Tortuga Outbreaker Backpack 45L carries 1L more than the SwissGear Voyager USB 21.5" Travel Laptop Backpack (44L vs. 45L), while the SwissGear Voyager USB 21.5" Travel Laptop Backpack is the lighter pack at 1.2kg (vs. 2.3kg). For carry-on flexibility, the Tortuga Outbreaker Backpack 45L fits 45% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Outbreaker Backpack 45L; if you want to travel lighter, the SwissGear Voyager USB 21.5" Travel Laptop Backpack is the better call.