Wave Booster Rolltop Backpack vs. ILE Radius

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

Wave Booster Rolltop Backpack

by Wave
Front facing view of the Wave Booster Rolltop Backpack
Capacity35 L
Weight0.8 kg
Dimensions51×31×20 cm
Airline fit89%
Price$150

Feature by feature

Wave Booster Rolltop BackpackFeatureILE Radius
Storage
N Compression N
None Expanded Capacity None
2 Opening 4
N Passport front
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 16in
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
Cordura 420D Packcloth1000D Cordura or xpac

ILE Radius

by ILE
Front facing view of the ILE Radius
Capacity21 L
Weight0 kg
Dimensions48×28×15 cm
Airline fit93%
Price$200

Key differences between the Wave Booster Rolltop Backpack and ILE Radius

Both have: backpack straps, sternum strap, 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. 169 accept both. 0 accept only the Wave Booster Rolltop Backpack, and 7 accept only the ILE Radius.

Only the ILE Radius fits

Air Niugini, Belavia, Etihad Airways, Great Lakes Airlines, Qatar Airways, Regional Express, Virgin Australia.

Wave Booster Rolltop Backpack vs. ILE Radius: which should you pack?

The Wave Booster Rolltop Backpack carries 14L more than the ILE Radius (35L vs. 21L), and the two are closely matched on weight. For carry-on flexibility, the ILE Radius fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Wave Booster Rolltop Backpack; if you want to travel lighter, the Wave Booster Rolltop Backpack is the better call.