Exped Mountain Pro 40 vs. Ortlieb Gear-Pack

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 40FeatureOrtlieb Gear-Pack
Storage
N Compression N
None Expanded Capacity None
3 Opening 2
N Passport N
N Passthrough N
Carry
Y Backpack removable
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 columnPD620, PS620C

Ortlieb Gear-Pack

Front facing view of the Ortlieb Gear-Pack
Capacity32 L
Weight1.2 kg
Dimensions64×29×18 cm
Airline fit14%
Price$185

Key differences between the Exped Mountain Pro 40 and Ortlieb Gear-Pack

Both have: 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. 3 accept both. 0 accept only the Exped Mountain Pro 40, and 23 accept only the Ortlieb Gear-Pack.

Only the Ortlieb Gear-Pack fits

Adria Airways, Air Europa, Air Koryo, Air New Zealand, Air Tahiti Nui, Azul Linhas, Caribbean Airlines, China Southern, Croatia Air, 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. Ortlieb Gear-Pack: which should you pack?

The Exped Mountain Pro 40 carries 10L more than the Ortlieb Gear-Pack (42L vs. 32L), while the Ortlieb Gear-Pack is the lighter pack at 1.2kg (vs. 1.39kg). For carry-on flexibility, the Ortlieb Gear-Pack fits 14% 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 Ortlieb Gear-Pack is the better call.