Patagonia Black Hole Micro MLC 22L vs. Patagonia Black Hole® Duffel 40L

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

Patagonia Black Hole Micro MLC 22L

Capacity22 L
Weight0.9 kg
Dimensions46×30×19 cm
Airline fit94%
Price$150

Feature by feature

Patagonia Black Hole Micro MLC 22LFeaturePatagonia Black Hole® Duffel 40L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
N Passport side
Y Passthrough Y
Carry
hideable Backpack removable
N Hip Belt N
removable Sternum Strap Y
Inside
15in Laptop N
2 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
8.7-oz 300-denier 100% postconsumer recycled polyester ripstop with a postindustrial recycled TPU-film laminate100% recycled polyester ripstop with a matte, recycled TPU-film laminate

Patagonia Black Hole® Duffel 40L

Front facing view of the Patagonia Black Hole® Duffel 40L
Capacity40 L
Weight1 kg
Dimensions50×32×22 cm
Airline fit72%
Price$160

Key differences between the Patagonia Black Hole Micro MLC 22L and Patagonia Black Hole® Duffel 40L

Both have: luggage passthrough, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 137 accept both. 41 accept only the Patagonia Black Hole Micro MLC 22L, and 0 accept only the Patagonia Black Hole® Duffel 40L.

Only the Patagonia Black Hole Micro MLC 22L fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Ravn Alaska, Regional Express, 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), Virgin Australia, Volotea, Xiamen.

Patagonia Black Hole Micro MLC 22L vs. Patagonia Black Hole® Duffel 40L: which should you pack?

The Patagonia Black Hole® Duffel 40L carries 18L more than the Patagonia Black Hole Micro MLC 22L (22L vs. 40L), while the Patagonia Black Hole Micro MLC 22L is the lighter pack at 0.9kg (vs. 1kg). For carry-on flexibility, the Patagonia Black Hole Micro MLC 22L fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Black Hole® Duffel 40L; if you want to travel lighter, the Patagonia Black Hole Micro MLC 22L is the better call.