Osprey Nebula vs. Salkan The Longhaul 45L

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

Osprey Nebula

Front facing view of the Osprey Nebula
Capacity34 L
Weight1 kg
Dimensions49×31×29 cm
Airline fit13%
Price$140

Feature by feature

Osprey NebulaFeatureSalkan The Longhaul 45L
Storage
4 Compression 4
None Expanded Capacity 55L
1 Opening 1
top Passport back
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 15in
3 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly Y
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
MAIN: 420HD Nylon Packcloth BOTTOM: 420HD Nylon PackclothRecycled 900D COTNA Polyester with wax finish

Salkan The Longhaul 45L

Front facing view of the Salkan The Longhaul 45L
Capacity45 L
Weight2.1 kg
Dimensions66×32×22 cm
Airline fit1%
Price$380

Key differences between the Osprey Nebula and Salkan The Longhaul 45L

Both have: compression straps, backpack straps, hip belt, 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. 2 accept both. 23 accept only the Osprey Nebula, and 0 accept only the Salkan The Longhaul 45L.

Only the Osprey Nebula fits

Adria Airways, Air Europa, Air Koryo, Air New Zealand, Air Tahiti Nui, Azul Linhas, Caribbean Airlines, China Southern, Croatia Air, Cubana de Aviacion, Hainan Airlines, Korean Air, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, SpiceJet, TAAG Angola, TAM Airlines, Ural Airlines.

Osprey Nebula vs. Salkan The Longhaul 45L: which should you pack?

The Salkan The Longhaul 45L carries 11L more than the Osprey Nebula (34L vs. 45L), while the Osprey Nebula is the lighter pack at 1kg (vs. 2.1kg). For carry-on flexibility, the Osprey Nebula fits 13% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Salkan The Longhaul 45L; if you want to travel lighter, the Osprey Nebula is the better call.