Bellroy Classic Backpack Plus vs. Pacsafe Metrosafe X Anti-Theft 20L Backpack

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

Bellroy Classic Backpack Plus

Front facing view of the Bellroy Classic Backpack Plus
Capacity22 L
Weight1 kg
Dimensions52×30×21 cm
Airline fit71%
Price$179

Feature by feature

Bellroy Classic Backpack PlusFeaturePacsafe Metrosafe X Anti-Theft 20L Backpack
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
Y Passport Y
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap N
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1
Y Water Resistant Y
Material
Venture-weave polyester and leather750D Recycled polyester, 150D Recycled polyester

Pacsafe Metrosafe X Anti-Theft 20L Backpack

Front facing view of the Pacsafe Metrosafe X Anti-Theft 20L Backpack
Capacity20 L
Weight0.73 kg
Dimensions45×30×13 cm
Airline fit95%
Price$140

Key differences between the Bellroy Classic Backpack Plus and Pacsafe Metrosafe X Anti-Theft 20L Backpack

Both have: passport pocket, backpack straps, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 134 accept both. 0 accept only the Bellroy Classic Backpack Plus, and 46 accept only the Pacsafe Metrosafe X Anti-Theft 20L Backpack.

Only the Pacsafe Metrosafe X Anti-Theft 20L Backpack fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, Etihad Airways, flybe, Gulf Air, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, Xiamen.

Bellroy Classic Backpack Plus vs. Pacsafe Metrosafe X Anti-Theft 20L Backpack: which should you pack?

The Bellroy Classic Backpack Plus carries 2L more than the Pacsafe Metrosafe X Anti-Theft 20L Backpack (22L vs. 20L), while the Pacsafe Metrosafe X Anti-Theft 20L Backpack is the lighter pack at 0.73kg (vs. 1kg). For carry-on flexibility, the Pacsafe Metrosafe X Anti-Theft 20L Backpack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Bellroy Classic Backpack Plus; if you want to travel lighter, the Pacsafe Metrosafe X Anti-Theft 20L Backpack is the better call.