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

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

Aer City Pack

by Aer
Front facing view of the Aer City Pack
Capacity14 L
Weight1.1 kg
Dimensions46×30×13 cm
Airline fit94%
Price$150

Feature by feature

Aer City PackFeaturePatagonia Black Hole® Mini MLC® 26L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport top
Y Passthrough Y
Carry
Y Backpack hideable
N Hip Belt removable
removable Sternum Strap removable
Inside
16in Laptop 16in
4 Main Compartments 3
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
1, side Water Bottle Holder 1, side
Y Water Resistant Y
Material
1680D Cordura® ballistic nylon 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 Aer City Pack and Patagonia Black Hole® Mini MLC® 26L

Both have: passport pocket, luggage passthrough, sternum strap, 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. 11 accept only the Aer City Pack, and 0 accept only the Patagonia Black Hole® Mini MLC® 26L.

Only the Aer City Pack fits

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

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

The Patagonia Black Hole® Mini MLC® 26L carries 12L more than the Aer City Pack (14L vs. 26L), while the Aer City Pack is the lighter pack at 1.1kg (vs. 1.3kg). For carry-on flexibility, the Aer City 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 Aer City Pack is the better call.