OPPOSETHIS Ark - 2020 vs. OPPOSETHIS Invisible Two - 2020

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

OPPOSETHIS Ark - 2020

Front facing view of the OPPOSETHIS Ark - 2020
Capacity25 L
Weight0.95 kg
Dimensions49×30×17 cm
Airline fit92%
Price$244

Feature by feature

OPPOSETHIS Ark - 2020FeatureOPPOSETHIS Invisible Two - 2020
Storage
N Compression N
None Expanded Capacity None
1 Opening 4
N Passport N
N Passthrough N
Carry
N Backpack Y
N Hip Belt N
Y Sternum Strap N
Inside
16in Laptop 16in
1 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
1 Water Bottle Holder 1
Y Water Resistant Y
Material
800x600D lightweight waterproof nylon-polyester blend800x600D lightweight waterproof nylon-polyester blend

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

Key differences between the OPPOSETHIS Ark - 2020 and OPPOSETHIS Invisible Two - 2020

Both have: 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. 173 accept both. Every airline that takes one takes the other.

OPPOSETHIS Ark - 2020 vs. OPPOSETHIS Invisible Two - 2020: which should you pack?

The OPPOSETHIS Ark - 2020 carries 2L more than the OPPOSETHIS Invisible Two - 2020 (25L vs. 23L), while the OPPOSETHIS Invisible Two - 2020 is the lighter pack at 0.9kg (vs. 0.95kg). For carry-on flexibility, the OPPOSETHIS Ark - 2020 fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the OPPOSETHIS Ark - 2020; if you want to travel lighter, the OPPOSETHIS Invisible Two - 2020 is the better call.