Exped Mountain Pro 40 vs. Exped Core 35

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

Exped Mountain Pro 40

Front facing view of the Exped Mountain Pro 40
Capacity42 L
Weight1.39 kg
Dimensions62×32×26 cm
Airline fit2%
Price$190

Feature by feature

Exped Mountain Pro 40FeatureExped Core 35
Storage
N Compression N
None Expanded Capacity None
3 Opening 3
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop N
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
420 D Oxford nylon, PU coated, 3'000 mm water column1680 D Ballistic nylon, PU coated, 1'500 mm water column

Exped Core 35

Front facing view of the Exped Core 35
Capacity35 L
Weight0.1 kg
Dimensions62×30×23 cm
Airline fit13%
Price$137

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 3 accept both. 0 accept only the Exped Mountain Pro 40, and 21 accept only the Exped Core 35.

Only the Exped Core 35 fits

Adria Airways, Air Europa, Air Koryo, Air New Zealand, Air Tahiti Nui, Azul Linhas, China Southern, Cubana de Aviacion, Hainan Airlines, Korean Air, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, SpiceJet, TAAG Angola, TAM Airlines, Ural Airlines.

Exped Mountain Pro 40 vs. Exped Core 35: which should you pack?

The Exped Mountain Pro 40 carries 7L more than the Exped Core 35 (42L vs. 35L), while the Exped Core 35 is the lighter pack at 0.1kg (vs. 1.39kg). For carry-on flexibility, the Exped Core 35 fits 13% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Exped Mountain Pro 40; if you want to travel lighter, the Exped Core 35 is the better call.