Exped Torrent 30 vs. Mammut Aenergy 12

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

Exped Torrent 30

Front facing view of the Exped Torrent 30
Capacity30 L
Weight1.13 kg
Dimensions55×27×20 cm
Airline fit87%

Feature by feature

Exped Torrent 30FeatureMammut Aenergy 12
Storage
N Compression N
None Expanded Capacity None
2 Opening 1
N Passport N
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt removable
Y Sternum Strap removable
Inside
N Laptop N
1 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant N
Material
840 D Oxford nylon, TPU film laminate, >10'000 mm water column100% Polyamide

Mammut Aenergy 12

Front facing view of the Mammut Aenergy 12
Capacity12 L
Weight0.3 kg
Dimensions46×23×17 cm
Airline fit95%
Price$80

Key differences between the Exped Torrent 30 and Mammut Aenergy 12

Both have: backpack straps, hip belt.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 164 accept both. 0 accept only the Exped Torrent 30, and 15 accept only the Mammut Aenergy 12.

Only the Mammut Aenergy 12 fits

Air Niugini, American Eagle, Belavia, easyJet, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Ravn Alaska, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.

Exped Torrent 30 vs. Mammut Aenergy 12: which should you pack?

The Exped Torrent 30 carries 18L more than the Mammut Aenergy 12 (30L vs. 12L), while the Mammut Aenergy 12 is the lighter pack at 0.3kg (vs. 1.13kg). For carry-on flexibility, the Mammut Aenergy 12 fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Exped Torrent 30; if you want to travel lighter, the Mammut Aenergy 12 is the better call.