Patagonia Arbor Linked Pack 25L vs. Boundary Supply Rennen Recycled Daypack

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

Patagonia Arbor Linked Pack 25L

Front facing view of the Patagonia Arbor Linked Pack 25L
Capacity25 L
Weight0.45 kg
Dimensions49×27×13 cm
Airline fit92%
Price$79

Feature by feature

Patagonia Arbor Linked Pack 25LFeatureBoundary Supply Rennen Recycled Daypack
Storage
N Compression N
None Expanded Capacity None
0 Opening 4
N Passport N
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 N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 1
Y Water Resistant Y
Material
600-denier 100% recycled polyester, 200-denier 100% recycled polyesterRE-3™ 600/500D Eco Cordura®

Boundary Supply Rennen Recycled Daypack

Front facing view of the Boundary Supply Rennen Recycled Daypack
Capacity22 L
Weight0.9 kg
Dimensions46×28×18 cm
Airline fit95%
Price$140

Key differences between the Patagonia Arbor Linked Pack 25L and Boundary Supply Rennen Recycled Daypack

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. 174 accept both. 0 accept only the Patagonia Arbor Linked Pack 25L, and 5 accept only the Boundary Supply Rennen Recycled Daypack.

Only the Boundary Supply Rennen Recycled Daypack fits

American Eagle, easyJet, Ravn Alaska, Regional Express, Virgin Australia.

Patagonia Arbor Linked Pack 25L vs. Boundary Supply Rennen Recycled Daypack: which should you pack?

The Patagonia Arbor Linked Pack 25L carries 3L more than the Boundary Supply Rennen Recycled Daypack (25L vs. 22L), while the Patagonia Arbor Linked Pack 25L is the lighter pack at 0.45kg (vs. 0.9kg). For carry-on flexibility, the Boundary Supply Rennen Recycled Daypack fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Arbor Linked Pack 25L; if you want to travel lighter, the Patagonia Arbor Linked Pack 25L is the better call.