Rehose Barrel vs. Oppose This Invisible Carry-On

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

Rehose Barrel

Front facing view of the Rehose Barrel
Capacity28 L
Weight0 kg
Dimensions51×30×21 cm
Airline fit72%
Price$210

Feature by feature

Rehose BarrelFeatureOppose This Invisible Carry-On
Storage
Compression
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough N
Carry
Backpack
N Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 15in
3 Main Compartments 4
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
Water Bottle Holder
Y Water Resistant Y
Material
1000D Cordura black500D Cordura colored liningShell: 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 Rehose Barrel and Oppose This Invisible Carry-On

Both have: passport pocket, 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. 133 accept both. 3 accept only the Rehose Barrel, and 33 accept only the Oppose This Invisible Carry-On.

Only the Rehose Barrel fits

Cayman Airways, Oman Air, Royal Jordanian.

Only the Oppose This Invisible Carry-On fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Rehose Barrel vs. Oppose This Invisible Carry-On: which should you pack?

The Rehose Barrel carries 4L more than the Oppose This Invisible Carry-On (28L vs. 24L), and the two are closely matched on weight. 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 Rehose Barrel; if you want to travel lighter, the Oppose This Invisible Carry-On is the better call.