Osprey Hikelite 26 vs. Osprey Sirrus 24

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

Osprey Hikelite 26

Front facing view of the Osprey Hikelite 26
Capacity26 L
Weight0.8 kg
Dimensions51×36×31 cm
Airline fit2%
Price$115

Feature by feature

Osprey Hikelite 26FeatureOsprey Sirrus 24
Storage
4 Compression 4
None Expanded Capacity None
1 Opening 0
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop N
2 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
Y Rain-fly Y
2, side Water Bottle Holder 2, side
Y Water Resistant N
Material
bluesign® APPROVED 100% recycled 100D high-tenacity bird eye nylon, DWR treatments made without PFASbluesign® APPROVED 210D recycled honey comb nylon, PFC/PFAS-free DWR

Osprey Sirrus 24

Front facing view of the Osprey Sirrus 24
Capacity24 L
Weight1.2 kg
Dimensions55×34×24 cm
Airline fit39%
Price$180

Key differences between the Osprey Hikelite 26 and Osprey Sirrus 24

Both have: compression straps, passport pocket, backpack straps, sternum strap, rain cover, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 4 accept both. 0 accept only the Osprey Hikelite 26, and 69 accept only the Osprey Sirrus 24.

Only the Osprey Sirrus 24 fits

Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Astana, Air Caraibes, Air Europa, Air France, Air India, Air Koryo, Air Mauritius, Air Nostrum, Air Tahiti Nui, All Nipon Airways, ANA, Atlas Global, Azul Linhas, Boliviana de Aviacion, British Airways, Caribbean Airlines, China Southern, Conviasa, Copa Airlines, Cubana de Aviacion, Czech Airlines, EL AL, Finnair, Frontier Airlines, Gol Linhas Aereas, Hainan Airlines, Iberia, Indigo, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, Kenya Airways, KLM, Korean Air, Kuwait Air, LATAM , Middle East Airlines, Monarch Airlines, Onur Air, Peach, PenAir, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Southwest Airlines, SpiceJet, Spirit Airlines, Sun Country, TAAG Angola, TAM Airlines, Thai Airways, Travel Service Airlines, Ural Airlines, Uzbekistan Air, WOW Airlines.

Osprey Hikelite 26 vs. Osprey Sirrus 24: which should you pack?

The Osprey Hikelite 26 carries 2L more than the Osprey Sirrus 24 (26L vs. 24L), while the Osprey Hikelite 26 is the lighter pack at 0.8kg (vs. 1.2kg). For carry-on flexibility, the Osprey Sirrus 24 fits 39% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Hikelite 26; if you want to travel lighter, the Osprey Hikelite 26 is the better call.