Osprey Porter 46 vs. Ortlieb Packman Pro2

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

Osprey Porter 46

Front facing view of the Osprey Porter 46
Capacity46 L
Weight1.5 kg
Dimensions55×36×23 cm
Airline fit61%
Price$185

Feature by feature

Osprey Porter 46FeatureOrtlieb Packman Pro2
Storage
2 Compression Y
None Expanded Capacity None
1 Opening 2
top Passport N
Y Passthrough N
Carry
hideable Backpack Y
hideable Hip Belt Y
Y Sternum Strap Y
Inside
16in Laptop N
4 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWRNylon fabric, PU coated

Ortlieb Packman Pro2

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

Key differences between the Osprey Porter 46 and Ortlieb Packman Pro2

Both have: 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. 116 accept both. 0 accept only the Osprey Porter 46, and 60 accept only the Ortlieb Packman Pro2.

Only the Ortlieb Packman Pro2 fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, Cayman Airways, China Eastern, Croatia Air, Emirates Airlines, Enter Air, Etihad Airways, flybe, Great Lakes Airlines, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, WestJet, Xiamen.

The Osprey Porter 46 and the Ortlieb Packman Pro2 are both significant players in the world of carry-on backpacks. The Porter 46 is a versatile and robust piece from Osprey. Designed with the urban traveler in mind, it showcases excellent suspension, a sizable capacity of 46 liters, a laptop compartment, and a unique clamshell opening that enables swift packing and unpacking. Weighing 1.5 pounds and made of stringent nylon, it's a comfortable and solid pack that's compatible with roughly 47% of airlines.

In contrast, the Ortlieb Packman Pro2 is a lean, mean, packing machine. It brags about being entirely waterproof with features such as a hydration bladder and secure opening for the drinking hose. Its simpler design uses a rugged, PU-coated nylon fabric to ensure durability. Weighing only 1 pound, it undoubtedly rolls with significantly lesser weight. It dwarfs its counterpart in airlines compatibility, boasting of a compatibility rate of 99%.

A summarized comparison between the two packs looks something like this:

The reviewers' quotes edge towards a common conclusion: both backpacks have their unique merits. While the Porter 46 is favorably viewed as a trustworthy gear-hauler with commendable organization features, the Packman Pro2 is perceived as a rugged, water-resistant pack ideal for bike trips. The former shines for its spaciousness, lightweight design, and ease of packing, while the latter is appreciated for being straightforward, adequately roomy, and incredibly waterproof.

So, if you're an urban traveler hauling a generous amount of gear with the occasional need for a laptop, the Porter 46 might be your best bet. But if you're leaning towards more rugged adventures where weatherproofing and durability are important, the Packman Pro2 could just be the fitting companion for you.