Deuter Aviant Carry On Pro 36 SL vs. Red Oxx Sky Train Convertible Backpack

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

Deuter Aviant Carry On Pro 36 SL

Front facing view of the Deuter Aviant Carry On Pro 36 SL
Capacity36 L
Weight1.34 kg
Dimensions55×34×23 cm
Airline fit68%
Price$128

Feature by feature

Deuter Aviant Carry On Pro 36 SLFeatureRed Oxx Sky Train Convertible Backpack
Storage
N Compression N
None Expanded Capacity None
1 Opening 0
N Passport side
Y Passthrough N
Carry
hideable Backpack hideable
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
600D PES, 420D PA1000 weight urethane coated, Dupont certified CORDURA® Brand Nylon

Red Oxx Sky Train Convertible Backpack

Front facing view of the Red Oxx Sky Train Convertible Backpack
Capacity38 L
Weight1.8 kg
Dimensions51×33×23 cm
Airline fit71%
Price$400

Key differences between the Deuter Aviant Carry On Pro 36 SL and Red Oxx Sky Train Convertible Backpack

Both have: backpack straps, sternum strap, laptop sleeve, 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. 129 accept both. 0 accept only the Deuter Aviant Carry On Pro 36 SL, and 5 accept only the Red Oxx Sky Train Convertible Backpack.

Only the Red Oxx Sky Train Convertible Backpack fits

Oman Air, Royal Jordanian, Scoot, Tiger Airways, WestJet.

Deuter Aviant Carry On Pro 36 SL vs. Red Oxx Sky Train Convertible Backpack: which should you pack?

The Red Oxx Sky Train Convertible Backpack carries 2L more than the Deuter Aviant Carry On Pro 36 SL (36L vs. 38L), while the Deuter Aviant Carry On Pro 36 SL is the lighter pack at 1.34kg (vs. 1.8kg). For carry-on flexibility, the Red Oxx Sky Train Convertible Backpack fits 71% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Red Oxx Sky Train Convertible Backpack; if you want to travel lighter, the Deuter Aviant Carry On Pro 36 SL is the better call.