Tortuga Outbreaker Backpack 45L vs. Arcido Akra

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

Tortuga Outbreaker Backpack 45L

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

Feature by feature

Tortuga Outbreaker Backpack 45LFeatureArcido Akra
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
front Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap removable
Inside
17in Laptop 15in
4 Main Compartments 7
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
X-Pac VX21Body Fabric: 500D Blendex Kodra - With PU coating Bottom Scuff Fabric: 1000D Codra - With PU coating Lining: 150D Premium Polyester Oxford

Arcido Akra

Front facing view of the Arcido Akra
Capacity35 L
Weight1.3 kg
Dimensions55×35×20 cm
Airline fit86%
Price$200

Key differences between the Tortuga Outbreaker Backpack 45L and Arcido Akra

Both have: backpack straps, hip belt, 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. 85 accept both. 0 accept only the Tortuga Outbreaker Backpack 45L, and 77 accept only the Arcido Akra.

Only the Arcido Akra fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Baltic, Air Canada, Air Caraibes, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, All Nipon Airways, ANA, Asiana Airlines, ATA Airlines, Austrian, Azerbaijan Airlines, Blue Air, Boliviana de Aviacion, Brussels Airlines, Bulgaria Air, Caribbean Airlines, China Eastern, Croatia Air, Czech Airlines, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, Fiji Airways, Flair Air, flybe, Gol Linhas Aereas, Iberia, Icelandair, Indigo, InselAir, Interjet, Iran Air, Japan Airlines, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , LOT Polish, Lufthansa, Luxair, Mahan Air, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Pakistan International, Peach, Porter Airlines, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Turkish Airlines, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Tortuga Outbreaker Backpack 45L vs. Arcido Akra: which should you pack?

The Tortuga Outbreaker Backpack 45L carries 10L more than the Arcido Akra (45L vs. 35L), while the Arcido Akra is the lighter pack at 1.3kg (vs. 2.3kg). For carry-on flexibility, the Arcido Akra fits 86% 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 Arcido Akra is the better call.