Boundary Supply Rennen Recycled Daypack vs. Cabin Zero ADV Dry 30L

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

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

Feature by feature

Boundary Supply Rennen Recycled DaypackFeatureCabin Zero ADV Dry 30L
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
15in Laptop N
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
RE-3™ 600/500D Eco Cordura®70 Denier Nylon Ripstop fabric with TPU film

Cabin Zero ADV Dry 30L

Front facing view of the Cabin Zero ADV Dry 30L
Capacity30 L
Weight310 kg
Dimensions50×32×15 cm
Airline fit91%
Price$73

Key differences between the Boundary Supply Rennen Recycled Daypack and Cabin Zero ADV Dry 30L

Both have: backpack straps, 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. 172 accept both. 7 accept only the Boundary Supply Rennen Recycled Daypack, and 0 accept only the Cabin Zero ADV Dry 30L.

Only the Boundary Supply Rennen Recycled Daypack fits

Air Niugini, American Eagle, easyJet, Great Lakes Airlines, Ravn Alaska, Regional Express, Virgin Australia.

Boundary Supply Rennen Recycled Daypack vs. Cabin Zero ADV Dry 30L: which should you pack?

The Cabin Zero ADV Dry 30L carries 8L more than the Boundary Supply Rennen Recycled Daypack (22L vs. 30L), while the Boundary Supply Rennen Recycled Daypack is the lighter pack at 0.9kg (vs. 310kg). 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 Cabin Zero ADV Dry 30L; if you want to travel lighter, the Boundary Supply Rennen Recycled Daypack is the better call.