Bellroy Shift Backpack vs. Patagonia Arbor Zip Pack 22L

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

Bellroy Shift Backpack

Front facing view of the Bellroy Shift Backpack
Capacity22 L
Weight1.25 kg
Dimensions55×30×20 cm
Airline fit86%
Price$169

Feature by feature

Bellroy Shift BackpackFeaturePatagonia Arbor Zip Pack 22L
Storage
N Compression N
None Expanded Capacity None
3 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap N
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
Venture-weave polyester600-denier 100% recycled polyester, 200-denier 100% recycled polyester

Patagonia Arbor Zip Pack 22L

Front facing view of the Patagonia Arbor Zip Pack 22L
Capacity22 L
Weight0.48 kg
Dimensions49×31×13 cm
Airline fit91%
Price$89

Key differences between the Bellroy Shift Backpack and Patagonia Arbor Zip Pack 22L

Both have: backpack straps, laptop sleeve, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 163 accept both. 0 accept only the Bellroy Shift Backpack, and 9 accept only the Patagonia Arbor Zip Pack 22L.

Only the Patagonia Arbor Zip Pack 22L fits

Belavia, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Royal Jordanian, Scoot, Tiger Airways, WestJet.

Bellroy Shift Backpack vs. Patagonia Arbor Zip Pack 22L: which should you pack?

The Bellroy Shift Backpack carries the same capacity as the Patagonia Arbor Zip Pack 22L (22L vs. 22L), while the Patagonia Arbor Zip Pack 22L is the lighter pack at 0.48kg (vs. 1.25kg). For carry-on flexibility, the Patagonia Arbor Zip Pack 22L fits 91% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Bellroy Shift Backpack; if you want to travel lighter, the Patagonia Arbor Zip Pack 22L is the better call.