Osprey Transporter® Zip Top Pack vs. Rab Adrift 30L Day Pack

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

Osprey Transporter® Zip Top Pack

Front facing view of the Osprey Transporter® Zip Top Pack
Capacity30 L
Weight1 kg
Dimensions52×36×29 cm
Airline fit2%
Price$130

Feature by feature

Osprey Transporter® Zip Top PackFeatureRab Adrift 30L Day Pack
Storage
N Compression N
None Expanded Capacity None
4 Opening 0
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
15in Laptop 16in
1 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2, side
Y Water Resistant Y
Material
400D Nylon TPU Double Coatednylon ripstop

Rab Adrift 30L Day Pack

by Rab
Front facing view of the Rab Adrift 30L Day Pack
Capacity30 L
Weight0.7 kg
Dimensions54×31×26 cm
Airline fit17%
Price$90

Key differences between the Osprey Transporter® Zip Top Pack and Rab Adrift 30L Day Pack

Both have: backpack straps, hip belt, sternum strap, built-in organizer, water resistant.

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 Transporter® Zip Top Pack, and 28 accept only the Rab Adrift 30L Day Pack.

Only the Rab Adrift 30L Day Pack fits

Air Europa, Air Koryo, Air Tahiti Nui, Azul Linhas, Caribbean Airlines, China Southern, Copa Airlines, Croatia Air, Cubana de Aviacion, Frontier Airlines, Hainan Airlines, Island Air, Korean Air, PenAir, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Southwest Airlines, SpiceJet, Spirit Airlines, Sun Country, TAAG Angola, TAM Airlines, Ural Airlines.

Osprey Transporter® Zip Top Pack vs. Rab Adrift 30L Day Pack: which should you pack?

The Osprey Transporter® Zip Top Pack carries the same capacity as the Rab Adrift 30L Day Pack (30L vs. 30L), while the Rab Adrift 30L Day Pack is the lighter pack at 0.7kg (vs. 1kg). For carry-on flexibility, the Rab Adrift 30L Day Pack fits 17% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Transporter® Zip Top Pack; if you want to travel lighter, the Rab Adrift 30L Day Pack is the better call.