OPPOSETHIS Invisible CARRY-ON backpack vs. The Moderne Explorer Backpack

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

OPPOSETHIS Invisible CARRY-ON backpack

Front facing view of the OPPOSETHIS Invisible CARRY-ON backpack
Capacity21 L
Weight0.85 kg
Dimensions47×32×15 cm
Airline fit92%
Price$255

Feature by feature

OPPOSETHIS Invisible CARRY-ON backpackFeatureThe Moderne Explorer Backpack
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
Y Passport Y
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2
Y Water Resistant Y
Material
800x600D lightweight waterproof nylon-polyester blendPolyester

The Moderne Explorer Backpack

Front facing view of the The Moderne Explorer Backpack
Capacity35 L
Weight0 kg
Dimensions47×35×20 cm
Airline fit90%
Price$149

Key differences between the OPPOSETHIS Invisible CARRY-ON backpack and The Moderne Explorer Backpack

Both have: passport pocket, backpack straps, sternum strap, 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. 171 accept both. 3 accept only the OPPOSETHIS Invisible CARRY-ON backpack, and 0 accept only the The Moderne Explorer Backpack.

Only the OPPOSETHIS Invisible CARRY-ON backpack fits

Cayman Airways, Regional Express, Virgin Australia.

OPPOSETHIS Invisible CARRY-ON backpack vs. The Moderne Explorer Backpack: which should you pack?

The The Moderne Explorer Backpack carries 14L more than the OPPOSETHIS Invisible CARRY-ON backpack (21L vs. 35L), and the two are closely matched on weight. For carry-on flexibility, the OPPOSETHIS Invisible CARRY-ON backpack fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the The Moderne Explorer Backpack; if you want to travel lighter, the OPPOSETHIS Invisible CARRY-ON backpack is the better call.