Patagonia Black Hole MLC Wheeled Duffel 34L vs. Patagonia Black Hole Micro MLC 22L

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

Patagonia Black Hole MLC Wheeled Duffel 34L

Capacity34 L
Weight2.9 kg
Dimensions52×33×20 cm
Airline fit88%
Price$360

Feature by feature

Patagonia Black Hole MLC Wheeled Duffel 34LFeaturePatagonia Black Hole Micro MLC 22L
Storage
N Compression N
None Expanded Capacity None
1 Opening 1
front Passport N
N Passthrough Y
Carry
hideable Backpack hideable
N Hip Belt N
removable Sternum Strap removable
Inside
N Laptop 15in
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 laminate8.7-oz 300-denier 100% postconsumer recycled polyester ripstop with a postindustrial recycled TPU-film laminate

Patagonia Black Hole Micro MLC 22L

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

Key differences between the Patagonia Black Hole MLC Wheeled Duffel 34L and Patagonia Black Hole Micro MLC 22L

Both have: backpack straps, sternum strap, 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 MLC Wheeled Duffel 34L, and 11 accept only the Patagonia Black Hole Micro MLC 22L.

Only the Patagonia Black Hole Micro MLC 22L fits

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

Patagonia Black Hole MLC Wheeled Duffel 34L vs. Patagonia Black Hole Micro MLC 22L: which should you pack?

The Patagonia Black Hole MLC Wheeled Duffel 34L carries 12L more than the Patagonia Black Hole Micro MLC 22L (34L vs. 22L), while the Patagonia Black Hole Micro MLC 22L is the lighter pack at 0.9kg (vs. 2.9kg). 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 MLC Wheeled Duffel 34L; if you want to travel lighter, the Patagonia Black Hole Micro MLC 22L is the better call.