Exped Impulse 30 vs. Tortuga Setout Backpack 45L

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

Exped Impulse 30

Front facing view of the Exped Impulse 30
Capacity30 L
Weight0 kg
Dimensions55×30×21 cm
Airline fit69%
Price$159

Feature by feature

Exped Impulse 30FeatureTortuga Setout Backpack 45L
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack hideable
removable Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop 17in
1 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 1
Y Water Resistant Y
Material
210 D Robic HD Ripstop Nylon Carbonate PU, 2'500 mm water column900D polyester

Tortuga Setout Backpack 45L

Front facing view of the Tortuga Setout Backpack 45L
Capacity45 L
Weight1.77 kg
Dimensions55.88×35.56×22.86 cm
Airline fit45%
Price$229

Key differences between the Exped Impulse 30 and Tortuga Setout Backpack 45L

Both have: compression straps, hip belt, sternum strap, 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. 45 accept only the Exped Impulse 30, and 0 accept only the Tortuga Setout Backpack 45L.

Only the Exped Impulse 30 fits

Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Canada, Air Caraibes, Air France, Air India, Air Mauritius, All Nipon Airways, ANA, Austrian, Azerbaijan Airlines, Boliviana de Aviacion, Brussels Airlines, Caribbean Airlines, Cayman Airways, Croatia Air, Czech Airlines, Ethiopian Airlines, Eurowings, Fiji Airways, Flair Air, Gol Linhas Aereas, Iberia, Indigo, Interjet, Iran Air, Japan Airlines, Jet Airways, Kenya Airways, KLM, LATAM , LOT Polish, Lufthansa, Mahan Air, Mesa Airlines, Norwegian, Pakistan International, Peach, Porter Airlines, SAS Scandinavian, Sky Airlines, Swiss Int'l Air Lines, Turkish Airlines.

Exped Impulse 30 vs. Tortuga Setout Backpack 45L: which should you pack?

The Tortuga Setout Backpack 45L carries 15L more than the Exped Impulse 30 (30L vs. 45L), and the two are closely matched on weight. For carry-on flexibility, the Exped Impulse 30 fits 69% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tortuga Setout Backpack 45L; if you want to travel lighter, the Tortuga Setout Backpack 45L is the better call.