Osprey Tempest 33 vs. Osprey Sportlite 25

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

Osprey Tempest 33

Front facing view of the Osprey Tempest 33
Capacity33 L
Weight1.2 kg
Dimensions63×31×30 cm
Airline fit1%
Price$200

Feature by feature

Osprey Tempest 33FeatureOsprey Sportlite 25
Storage
6 Compression 3
None Expanded Capacity None
0 Opening 0
top Passport top
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop N
2 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant Y
Material
bluesign® APPROVED, 100% recycled 100D high-tenacity nylon w/ dobby check ripstop, DWR treatment made without PFASbluesign®100D recycled high tenacity bird eye nylon, PFC/PFAS-free DWR

Osprey Sportlite 25

Front facing view of the Osprey Sportlite 25
Capacity25 L
Weight0.8 kg
Dimensions49×30×24 cm
Airline fit41%
Price$125

Key differences between the Osprey Tempest 33 and Osprey Sportlite 25

Both have: passport pocket, backpack straps, hip belt, 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. 2 accept both. 0 accept only the Osprey Tempest 33, and 75 accept only the Osprey Sportlite 25.

Only the Osprey Sportlite 25 fits

Adria Airways, Aegean Airlines, Aer Lingus, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Astana, Air Caraibes, Air Europa, Air France, Air India, Air Koryo, Air Mauritius, Air New Zealand, 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, Croatia Air, Cubana de Aviacion, Czech Airlines, EL AL, Etihad Airways, 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, Oman Air, Onur Air, Peach, PenAir, Philippine Airlines, Qatar Airways, 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 Tempest 33 vs. Osprey Sportlite 25: which should you pack?

The Osprey Tempest 33 carries 8L more than the Osprey Sportlite 25 (33L vs. 25L), while the Osprey Sportlite 25 is the lighter pack at 0.8kg (vs. 1.2kg). For carry-on flexibility, the Osprey Sportlite 25 fits 41% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Tempest 33; if you want to travel lighter, the Osprey Sportlite 25 is the better call.