Patagonia Arbor Zip Pack 22L vs. Tom Bihn Daylight

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

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

Feature by feature

Patagonia Arbor Zip Pack 22LFeatureTom Bihn Daylight
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt Y
N 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 N
Y Water Resistant Y
Material
600-denier 100% recycled polyester, 200-denier 100% recycled polyesterUltralight 400d Halcyon/420d nylon ripstop exterior/ 525 denier 2x2 bluesign® Ballistic nylon exterior

Tom Bihn Daylight

Front facing view of the Tom Bihn Daylight
Capacity16.5 L
Weight0.8 kg
Dimensions44×31×13 cm
Airline fit95%
Price$85

Key differences between the Patagonia Arbor Zip Pack 22L and Tom Bihn Daylight

Both have: 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. 172 accept both. 0 accept only the Patagonia Arbor Zip Pack 22L, and 7 accept only the Tom Bihn Daylight.

Only the Tom Bihn Daylight fits

Air Tahiti, American Eagle, easyJet, Gulf Air, Ravn Alaska, Regional Express, Virgin Australia.

Patagonia Arbor Zip Pack 22L vs. Tom Bihn Daylight: which should you pack?

The Patagonia Arbor Zip Pack 22L carries 5.5L more than the Tom Bihn Daylight (22L vs. 16.5L), while the Patagonia Arbor Zip Pack 22L is the lighter pack at 0.48kg (vs. 0.8kg). For carry-on flexibility, the Tom Bihn Daylight fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Arbor Zip Pack 22L; if you want to travel lighter, the Patagonia Arbor Zip Pack 22L is the better call.