STM Dux Backpack vs. Patagonia Black Hole® Pack 32L

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

STM Dux Backpack

by Stm
Front facing view of the STM Dux Backpack
Capacity30 L
Weight1.78 kg
Dimensions50.8×33×24.1 cm
Airline fit39%
Price$250

Feature by feature

STM Dux BackpackFeaturePatagonia Black Hole® Pack 32L
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
Y Passport top
Passthrough Y
Carry
Y Backpack Y
N Hip Belt N
Y Sternum Strap Y
Inside
15in Laptop 15in
1 Main Compartments 5
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2 Water Bottle Holder 2, side
Y Water Resistant Y
Material
500D x 750D Polyester8.7-oz 300-denier 100% postconsumer recycled polyester ripstop with a TPU-film laminate

Patagonia Black Hole® Pack 32L

Front facing view of the Patagonia Black Hole® Pack 32L
Capacity32 L
Weight0.8 kg
Dimensions52×28×21 cm
Airline fit71%
Price$169

Key differences between the STM Dux Backpack and Patagonia Black Hole® Pack 32L

Both have: backpack straps, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 73 accept both. 0 accept only the STM Dux Backpack, and 62 accept only the Patagonia Black Hole® Pack 32L.

Only the Patagonia Black Hole® Pack 32L fits

Aer Lingus, Air Asia, Air Canada, Air Macau, Air Wisconsin, AirAsiaX, Alaska Airlines, Allegiant Air, American Airlines, Austrian, Avianca , Azerbaijan Airlines, Bahamasair, Bangkok Airways, Biman Bangladesh, Brussels Airlines, Cambodia Angkor Air, Cathay Pacific, Cayman Airways, Cebu Pacific, China Airlines, CommutAir, Delta Airlines, Dragonair, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Flair Air, Garuda Indonesia, Great Lakes Airlines, Hawaiian Airlines, Hong Kong Airlines, jetBlue Airways, Jetstar Airways, Jetstar Asia, Kulula, Liat Airlines, LOT Polish, Lufthansa, Mahan Air, Malaysia Airlines, Mango, Mesa Airlines, Norwegian, Pakistan International, Porter Airlines, Qantas Airways, Republic Airways, SAS Scandinavian, Scoot, Skywest, Inc., South African Airways, SriLankan Airlines, Swiss Int'l Air Lines, Tiger Airways, Trans States, Turkish Airlines, United Airlines, Vietnam Airlines, Virgin Atlantic, WestJet.

STM Dux Backpack vs. Patagonia Black Hole® Pack 32L: which should you pack?

The Patagonia Black Hole® Pack 32L carries 2L more than the STM Dux Backpack (30L vs. 32L), while the Patagonia Black Hole® Pack 32L is the lighter pack at 0.8kg (vs. 1.78kg). For carry-on flexibility, the Patagonia Black Hole® Pack 32L fits 71% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Black Hole® Pack 32L; if you want to travel lighter, the Patagonia Black Hole® Pack 32L is the better call.