Waterfield Air Porter vs. Patagonia Black Hole Micro MLC 22L

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

Waterfield Air Porter

Capacity22 L
Weight1.3 kg
Dimensions42×30×18 cm
Airline fit95%
Price$420

Feature by feature

Waterfield Air PorterFeaturePatagonia Black Hole Micro MLC 22L
Storage
N Compression N
None Expanded Capacity None
0 Opening 1
top Passport N
Y Passthrough Y
Carry
hideable Backpack hideable
N Hip Belt N
removable Sternum Strap removable
Inside
15in Laptop 15in
7 Main Compartments 2
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder N
Y Water Resistant Y
Material
1680 Denier black Ballistic nylon8.7-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 Waterfield Air Porter and Patagonia Black Hole Micro MLC 22L

Both have: luggage passthrough, backpack straps, sternum strap, laptop sleeve, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 178 accept both. 2 accept only the Waterfield Air Porter, and 0 accept only the Patagonia Black Hole Micro MLC 22L.

Only the Waterfield Air Porter fits

Air Tahiti, Gulf Air.

Waterfield Air Porter vs. Patagonia Black Hole Micro MLC 22L: which should you pack?

The Waterfield Air Porter carries the same capacity as the Patagonia Black Hole Micro MLC 22L (22L vs. 22L), while the Patagonia Black Hole Micro MLC 22L is the lighter pack at 0.9kg (vs. 1.3kg). For carry-on flexibility, the Waterfield Air Porter fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Waterfield Air Porter; if you want to travel lighter, the Patagonia Black Hole Micro MLC 22L is the better call.