Lowe Alpine AT Lightflite Carry-on vs. Oppose This Invisible Carry-On

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

Lowe Alpine AT Lightflite Carry-on

Front facing view of the Lowe Alpine AT Lightflite Carry-on
Capacity40 L
Weight0.8 kg
Dimensions51×36×21 cm
Airline fit66%
Price$110

Feature by feature

Lowe Alpine AT Lightflite Carry-onFeatureOppose This Invisible Carry-On
Storage
Compression
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough N
Carry
hideable Backpack
N Hip Belt N
N Sternum Strap removable
Inside
Laptop 15in
2 Main Compartments 4
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
Water Bottle Holder
Y Water Resistant Y
Material
Shell: 800x600D lightweight waterproof nylon-polyester blend

Oppose This Invisible Carry-On

Front facing view of the Oppose This Invisible Carry-On
Capacity24 L
Weight1.5 kg
Dimensions53×35×15 cm
Airline fit88%
Price$250

Key differences between the Lowe Alpine AT Lightflite Carry-on and Oppose This Invisible Carry-On

Both have: passport pocket, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 122 accept both. 2 accept only the Lowe Alpine AT Lightflite Carry-on, and 44 accept only the Oppose This Invisible Carry-On.

Only the Lowe Alpine AT Lightflite Carry-on fits

Oman Air, Royal Jordanian.

Only the Oppose This Invisible Carry-On fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Boliviana de Aviacion, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Luxair, Meridiana Fly, Nordwind Airlines, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Lowe Alpine AT Lightflite Carry-on vs. Oppose This Invisible Carry-On: which should you pack?

The Lowe Alpine AT Lightflite Carry-on carries 16L more than the Oppose This Invisible Carry-On (40L vs. 24L), while the Lowe Alpine AT Lightflite Carry-on is the lighter pack at 0.8kg (vs. 1.5kg). For carry-on flexibility, the Oppose This Invisible Carry-On fits 88% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Lowe Alpine AT Lightflite Carry-on; if you want to travel lighter, the Lowe Alpine AT Lightflite Carry-on is the better call.