Arc'Teryx Mantis 32 Backpack vs. Rab Adrift 30L Day Pack

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

Arc'Teryx Mantis 32 Backpack

Front facing view of the Arc'Teryx Mantis 32 Backpack
Capacity32 L
Weight0 kg
Dimensions53×32×30 cm
Airline fit12%
Price$120

Feature by feature

Arc'Teryx Mantis 32 BackpackFeatureRab Adrift 30L Day Pack
Storage
N Compression N
None Expanded Capacity None
1 Opening 0
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap Y
Inside
N 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
420d HD nylon plain weavenylon 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 Arc'Teryx Mantis 32 Backpack 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. 23 accept both. 0 accept only the Arc'Teryx Mantis 32 Backpack, and 9 accept only the Rab Adrift 30L Day Pack.

Only the Rab Adrift 30L Day Pack fits

Caribbean Airlines, Copa Airlines, Croatia Air, Frontier Airlines, Island Air, PenAir, Southwest Airlines, Spirit Airlines, Sun Country.

Arc'Teryx Mantis 32 Backpack vs. Rab Adrift 30L Day Pack: which should you pack?

The Arc'Teryx Mantis 32 Backpack carries 2L more than the Rab Adrift 30L Day Pack (32L vs. 30L), and the two are closely matched on weight. 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 Arc'Teryx Mantis 32 Backpack; if you want to travel lighter, the Rab Adrift 30L Day Pack is the better call.