Ortlieb Packman Pro2 vs. Asenlin 40L Travel Backpack

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

Ortlieb Packman Pro2

Front facing view of the Ortlieb Packman Pro2
Capacity25 L
Weight1 kg
Dimensions47×28×15 cm
Airline fit93%
Price$160

Feature by feature

Ortlieb Packman Pro2FeatureAsenlin 40L Travel Backpack
Storage
Y Compression Y
None Expanded Capacity None
2 Opening 1
N Passport N
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop 17in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1
Y Water Resistant
Material
Nylon fabric, PU coatedPolyester Oxford Cloth

Asenlin 40L Travel Backpack

Front facing view of the Asenlin 40L Travel Backpack
Capacity40 L
Weight1.2 kg
Dimensions47×32×25 cm
Airline fit40%

Key differences between the Ortlieb Packman Pro2 and Asenlin 40L Travel Backpack

Both have: compression straps, backpack straps, hip belt, sternum strap.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 75 accept both. 101 accept only the Ortlieb Packman Pro2, and 0 accept only the Asenlin 40L Travel Backpack.

Only the Ortlieb Packman Pro2 fits

Aer Lingus, Air Asia, Air Baltic, Air Canada, Air China, Air Macau, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Asiana Airlines, ATA Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Belavia, Biman Bangladesh, Blue Air, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, China Eastern, CommutAir, Delta Airlines, Dragonair, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, flybe, Garuda Indonesia, Great Lakes Airlines, Hawaiian Airlines, Hong Kong Airlines, Icelandair, InselAir, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Kulula, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Nordwind Airlines, Norwegian, Oman Air, Pakistan International, Porter Airlines, Qantas Airways, Regional Express, Republic Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, SAS Scandinavian, Scoot, Shandong Airlines, Shenzhen Airlines, Skywest, Inc., South African Airways, SriLankan Airlines, Sun Express, Swiss Int'l Air Lines, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, TUI, Turkish Airlines, Ukraine International, United Airlines, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Virgin Australia, Volotea, WestJet, Xiamen.

Ortlieb Packman Pro2 vs. Asenlin 40L Travel Backpack: which should you pack?

The Asenlin 40L Travel Backpack carries 15L more than the Ortlieb Packman Pro2 (25L vs. 40L), while the Ortlieb Packman Pro2 is the lighter pack at 1kg (vs. 1.2kg). For carry-on flexibility, the Ortlieb Packman Pro2 fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Asenlin 40L Travel Backpack; if you want to travel lighter, the Ortlieb Packman Pro2 is the better call.