Deuter Trans Alpine 24 vs. Deuter Trans Alpine Pro 26 SL

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

Deuter Trans Alpine 24

Front facing view of the Deuter Trans Alpine 24
Capacity24 L
Weight1.16 kg
Dimensions50×24×20 cm
Airline fit92%

Feature by feature

Deuter Trans Alpine 24FeatureDeuter Trans Alpine Pro 26 SL
Storage
Y Compression Y
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop N
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
Y Rain-fly Y
2 Water Bottle Holder 2
Y Water Resistant Y
Material
210D PA, 600D PES600D PES, 100D PA Ripstop

Deuter Trans Alpine Pro 26 SL

Front facing view of the Deuter Trans Alpine Pro 26 SL
Capacity26 L
Weight1.45 kg
Dimensions51×27×20 cm
Airline fit90%
Price$201

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 170 accept both. 4 accept only the Deuter Trans Alpine 24, and 0 accept only the Deuter Trans Alpine Pro 26 SL.

Only the Deuter Trans Alpine 24 fits

Air Niugini, Belavia, Etihad Airways, Qatar Airways.

Deuter Trans Alpine 24 vs. Deuter Trans Alpine Pro 26 SL: which should you pack?

The Deuter Trans Alpine Pro 26 SL carries 2L more than the Deuter Trans Alpine 24 (24L vs. 26L), while the Deuter Trans Alpine 24 is the lighter pack at 1.16kg (vs. 1.45kg). For carry-on flexibility, the Deuter Trans Alpine 24 fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Deuter Trans Alpine Pro 26 SL; if you want to travel lighter, the Deuter Trans Alpine 24 is the better call.