Patagonia Black Hole® Mini MLC® 26L vs. Aer Flight Pack

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

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

Feature by feature

Patagonia Black Hole® Mini MLC® 26LFeatureAer Flight Pack
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough Y
Carry
hideable Backpack hideable
removable Hip Belt N
removable Sternum Strap N
Inside
16in Laptop 16in
3 Main Compartments 4
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
8.7-oz 300-denier 100% postconsumer recycled polyester ripstop with a postindustrial recycled TPU-film laminate1680D Cordura ballistic nylon

Aer Flight Pack

by Aer
Front facing view of the Aer Flight Pack
Capacity20 L
Weight1.5 kg
Dimensions46×30×14 cm
Airline fit94%
Price$180

Key differences between the Patagonia Black Hole® Mini MLC® 26L and Aer Flight Pack

Both have: passport pocket, luggage passthrough, backpack straps, laptop sleeve, built-in organizer, 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. 167 accept both. 0 accept only the Patagonia Black Hole® Mini MLC® 26L, and 11 accept only the Aer Flight Pack.

Only the Aer Flight Pack fits

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

Patagonia Black Hole® Mini MLC® 26L vs. Aer Flight Pack: which should you pack?

The Patagonia Black Hole® Mini MLC® 26L carries 6L more than the Aer Flight Pack (26L vs. 20L), while the Patagonia Black Hole® Mini MLC® 26L is the lighter pack at 1.3kg (vs. 1.5kg). For carry-on flexibility, the Aer Flight Pack fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Black Hole® Mini MLC® 26L; if you want to travel lighter, the Patagonia Black Hole® Mini MLC® 26L is the better call.