Tom Bihn Techonaut 30 vs. Patagonia Black Hole® Mini MLC® 26L

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

Tom Bihn Techonaut 30

Capacity30 L
Weight1 kg
Dimensions50×32×21 cm
Airline fit73%
Price$400

Feature by feature

Tom Bihn Techonaut 30FeaturePatagonia Black Hole® Mini MLC® 26L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough Y
Carry
hideable Backpack hideable
removable Hip Belt removable
removable Sternum Strap removable
Inside
16in Laptop 16in
5 Main Compartments 3
N Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
400d Halcyon/420d nylon ripstop exterior8.7-oz 300-denier 100% postconsumer recycled polyester ripstop with a postindustrial recycled TPU-film laminate

Patagonia Black Hole® Mini MLC® 26L

Front facing view of the Patagonia Black Hole® Mini MLC® 26L
Capacity26 L
Weight1.3 kg
Dimensions52×30×18 cm
Airline fit88%
Price$200

Key differences between the Tom Bihn Techonaut 30 and Patagonia Black Hole® Mini MLC® 26L

Both have: passport pocket, luggage passthrough, backpack straps, hip belt, sternum strap, laptop sleeve, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 134 accept both. 4 accept only the Tom Bihn Techonaut 30, and 33 accept only the Patagonia Black Hole® Mini MLC® 26L.

Only the Tom Bihn Techonaut 30 fits

Etihad Airways, Oman Air, Qatar Airways, Royal Jordanian.

Only the Patagonia Black Hole® Mini MLC® 26L fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Tom Bihn Techonaut 30 vs. Patagonia Black Hole® Mini MLC® 26L: which should you pack?

The Tom Bihn Techonaut 30 carries 4L more than the Patagonia Black Hole® Mini MLC® 26L (30L vs. 26L), while the Tom Bihn Techonaut 30 is the lighter pack at 1kg (vs. 1.3kg). For carry-on flexibility, the Patagonia Black Hole® Mini MLC® 26L fits 88% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Tom Bihn Techonaut 30; if you want to travel lighter, the Tom Bihn Techonaut 30 is the better call.