Cabin Zero Military 44L vs. Patagonia Refugio Backpack 28L

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

Cabin Zero Military 44L

Front facing view of the Cabin Zero Military 44L
Capacity44 L
Weight1.05 kg
Dimensions52×36×19 cm
Airline fit81%
Price$125

Feature by feature

Cabin Zero Military 44LFeaturePatagonia Refugio Backpack 28L
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2
Y Water Resistant Y
Material
1000 Denier nylon fabric630-denier 100% nylon, 450-denier 100% polyester (56% recycled) ripstop

Patagonia Refugio Backpack 28L

Front facing view of the Patagonia Refugio Backpack 28L
Capacity28 L
Weight0.666 kg
Dimensions49×31×21 cm
Airline fit73%
Price$89

Key differences between the Cabin Zero Military 44L and Patagonia Refugio Backpack 28L

Both have: compression straps, backpack straps, sternum strap, 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. 122 accept both. 31 accept only the Cabin Zero Military 44L, and 16 accept only the Patagonia Refugio Backpack 28L.

Only the Cabin Zero Military 44L fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, Icelandair, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Only the Patagonia Refugio Backpack 28L fits

Aerolineas Argentinas, Air France, Air India, Air Mauritius, Boliviana de Aviacion, Cayman Airways, Etihad Airways, Indigo, Jet Airways, Kenya Airways, KLM, LATAM , Oman Air, Qatar Airways, Royal Jordanian, Sky Airlines.

Cabin Zero Military 44L vs. Patagonia Refugio Backpack 28L: which should you pack?

The Cabin Zero Military 44L carries 16L more than the Patagonia Refugio Backpack 28L (44L vs. 28L), while the Patagonia Refugio Backpack 28L is the lighter pack at 0.666kg (vs. 1.05kg). For carry-on flexibility, the Cabin Zero Military 44L fits 81% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Military 44L; if you want to travel lighter, the Patagonia Refugio Backpack 28L is the better call.