Osprey Flapjill vs. Rehose Barrel

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

Osprey Flapjill

Front facing view of the Osprey Flapjill
Capacity19 L
Weight0.9 kg
Dimensions46×34×23 cm
Airline fit74%
Price$110

Feature by feature

Osprey FlapjillFeatureRehose Barrel
Storage
Compression
None Expanded Capacity None
0 Opening 0
side Passport top
N Passthrough N
Carry
Backpack
removable Hip Belt N
Sternum Strap removable
Inside
15in Laptop 15in
3 Main Compartments 3
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
Water Bottle Holder
Y Water Resistant Y
Material
600D Polyspun1000D Cordura black500D Cordura colored lining

Rehose Barrel

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

Key differences between the Osprey Flapjill and Rehose Barrel

Both have: 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. 134 accept both. 5 accept only the Osprey Flapjill, and 2 accept only the Rehose Barrel.

Only the Osprey Flapjill fits

Etihad Airways, Qatar Airways, Ravn Alaska, Regional Express, Virgin Australia.

Only the Rehose Barrel fits

Liat Airlines, Pakistan International.

Osprey Flapjill vs. Rehose Barrel: which should you pack?

The Rehose Barrel carries 9L more than the Osprey Flapjill (19L vs. 28L), and the two are closely matched on weight. For carry-on flexibility, the Osprey Flapjill fits 74% 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 Osprey Flapjill is the better call.