ILE Default vs. ILE Radius XL

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

ILE Default

Front facing view of the ILE Default
Capacity25 L
Weight99 kg
Dimensions50.8×30.5×15.2 cm
Airline fit89%
Price$240

Feature by feature

ILE DefaultFeatureILE Radius XL
Storage
Y Compression Y
None Expanded Capacity None
2 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt Y
removable Sternum Strap removable
Inside
15in Laptop 15in
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2
Y Water Resistant Y
Material
Durable 1000D Cordura, waxed canvas, or XPAC sailcloth exteriorDurable Cordura Nylon, XPAC Sailcloth, or Waxed Canvas

ILE Radius XL

Front facing view of the ILE Radius XL
Capacity40 L
Weight0 kg
Dimensions53.3×30.5×20.3 cm
Airline fit70%
Price$280

Key differences between the ILE Default and ILE Radius XL

Both have: compression straps, backpack straps, sternum strap, 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. 133 accept both. 36 accept only the ILE Default, and 0 accept only the ILE Radius XL.

Only the ILE Default 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, Oman Air, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.

ILE Default vs. ILE Radius XL: which should you pack?

The ILE Radius XL carries 15L more than the ILE Default (25L vs. 40L), and the two are closely matched on weight. For carry-on flexibility, the ILE Default fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the ILE Radius XL; if you want to travel lighter, the ILE Default is the better call.