Osprey Skarab 30 vs. 5.11 Skyweight 36L Pack

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

Osprey Skarab 30

Front facing view of the Osprey Skarab 30
Capacity30 L
Weight0.9 kg
Dimensions54×28×25 cm
Airline fit39%
Price$160

Feature by feature

Osprey Skarab 30Feature5.11 Skyweight 36L Pack
Storage
4 Compression 4
None Expanded Capacity None
0 Opening 1
top Passport top
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
N Laptop N
2 Main Compartments 4
N Organizer N
Outside
× Hard Shell ×
N Rain-fly Y
2, side Water Bottle Holder 2, side
Y Water Resistant N
Material
bluesign® APPROVED, 100% recycled 100Dx210D high-tenacity nylon, DWR treatment made without PFAS330D ripstop nylon

5.11 Skyweight 36L Pack

by 5.11
Front facing view of the 5.11 Skyweight 36L Pack
Capacity36 L
Weight1.1 kg
Dimensions56×33×22 cm
Airline fit47%
Price$200

Key differences between the Osprey Skarab 30 and 5.11 Skyweight 36L Pack

Both have: compression straps, passport pocket, backpack straps, hip belt, sternum strap, 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. 50 accept both. 24 accept only the Osprey Skarab 30, and 38 accept only the 5.11 Skyweight 36L Pack.

Only the Osprey Skarab 30 fits

Aeroflot, Aerolineas Argentinas, Aeromexico, Air Caraibes, Air France, Air India, Air Mauritius, All Nipon Airways, ANA, Boliviana de Aviacion, Czech Airlines, Gol Linhas Aereas, Great Lakes Airlines, Iberia, Indigo, Interjet, Iran Air, Japan Airlines, Jet Airways, Kenya Airways, KLM, LATAM , Peach, Sky Airlines.

Only the 5.11 Skyweight 36L Pack fits

Air Asia, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Avianca , Bahamasair, Bangkok Airways, Biman Bangladesh, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, EVA Air, Garuda Indonesia, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, Malaysia Airlines, Mango, Qantas Airways, Republic Airways, Skywest, Inc., South African Airways, SriLankan Airlines, Trans States, United Airlines, Vietnam Airlines, Virgin Atlantic.

Osprey Skarab 30 vs. 5.11 Skyweight 36L Pack: which should you pack?

The 5.11 Skyweight 36L Pack carries 6L more than the Osprey Skarab 30 (30L vs. 36L), while the Osprey Skarab 30 is the lighter pack at 0.9kg (vs. 1.1kg). For carry-on flexibility, the 5.11 Skyweight 36L Pack fits 47% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the 5.11 Skyweight 36L Pack; if you want to travel lighter, the Osprey Skarab 30 is the better call.