Exped Skyline 15 vs. Gregory Nano 24L

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

Exped Skyline 15

Front facing view of the Exped Skyline 15
Capacity15 L
Weight1.1 kg
Dimensions52×26×16 cm
Airline fit89%
Price$130

Feature by feature

Exped Skyline 15FeatureGregory Nano 24L
Storage
4 Compression 2
None Expanded Capacity None
1 Opening 0
front Passport front
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop N
4 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
Y Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
210D Robic HD Ripstop Nylon, PU Coated 1500mm210D High Density 40% Recycled Nylon / 450D 100% recycled Polyester with C0 DWR

Gregory Nano 24L

Front facing view of the Gregory Nano 24L
Capacity24 L
Weight0.6 kg
Dimensions53×28×23 cm
Airline fit70%
Price$100

Key differences between the Exped Skyline 15 and Gregory Nano 24L

Both have: passport pocket, 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. 133 accept both. 35 accept only the Exped Skyline 15, and 0 accept only the Gregory Nano 24L.

Only the Exped Skyline 15 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, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Pakistan International, 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.

Exped Skyline 15 vs. Gregory Nano 24L: which should you pack?

The Gregory Nano 24L carries 9L more than the Exped Skyline 15 (15L vs. 24L), while the Gregory Nano 24L is the lighter pack at 0.6kg (vs. 1.1kg). For carry-on flexibility, the Exped Skyline 15 fits 89% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Gregory Nano 24L; if you want to travel lighter, the Gregory Nano 24L is the better call.