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

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 City Pack Pro
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
top Passport top, side
Y Passthrough Y
Carry
hideable Backpack Y
removable Hip Belt N
removable Sternum Strap removable
Inside
16in Laptop 16in
3 Main Compartments 5
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 exterior, or xPac

Aer City Pack Pro

by Aer
Front facing view of the Aer City Pack Pro
Capacity24 L
Weight1.2 kg
Dimensions46×31×19 cm
Airline fit94%
Price$210

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

Both have: 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. 0 accept only the Patagonia Black Hole® Mini MLC® 26L, and 10 accept only the Aer City Pack Pro.

Only the Aer City Pack Pro fits

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 City Pack Pro: which should you pack?

The Patagonia Black Hole® Mini MLC® 26L carries 2L more than the Aer City Pack Pro (26L vs. 24L), while the Aer City Pack Pro is the lighter pack at 1.2kg (vs. 1.3kg). For carry-on flexibility, the Aer City Pack Pro 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 Pro is the better call.