OPPOSETHIS Invisible Two - 2020 vs. Boundary Supply Rennen Recycled Daypack

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

OPPOSETHIS Invisible Two - 2020

Front facing view of the OPPOSETHIS Invisible Two - 2020
Capacity23 L
Weight0.9 kg
Dimensions49×30×16 cm
Airline fit92%
Price$208

Feature by feature

OPPOSETHIS Invisible Two - 2020FeatureBoundary Supply Rennen Recycled Daypack
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 N
Inside
16in 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
800x600D lightweight waterproof nylon-polyester blendRE-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 OPPOSETHIS Invisible Two - 2020 and Boundary Supply Rennen Recycled Daypack

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. 173 accept both. 0 accept only the OPPOSETHIS Invisible Two - 2020, and 6 accept only the Boundary Supply Rennen Recycled Daypack.

Only the Boundary Supply Rennen Recycled Daypack fits

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

OPPOSETHIS Invisible Two - 2020 vs. Boundary Supply Rennen Recycled Daypack: which should you pack?

The OPPOSETHIS Invisible Two - 2020 carries 1L more than the Boundary Supply Rennen Recycled Daypack (23L vs. 22L), while the OPPOSETHIS Invisible Two - 2020 is the lighter pack at 0.9kg (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 OPPOSETHIS Invisible Two - 2020; if you want to travel lighter, the OPPOSETHIS Invisible Two - 2020 is the better call.