Patagonia Black Hole® Duffel Bag 70L vs. Patagonia Black Hole® Duffel Bag 55L

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

Patagonia Black Hole® Duffel Bag 70L

Front facing view of the Patagonia Black Hole® Duffel Bag 70L
Capacity70 L
Weight1.44 kg
Dimensions72×45×34 cm
Airline fit1%
Price$158

Feature by feature

Patagonia Black Hole® Duffel Bag 70LFeaturePatagonia Black Hole® Duffel Bag 55L
Storage
Y Compression N
None Expanded Capacity None
0 Opening 1
Passport side
Passthrough Y
Carry
removable Backpack removable
N Hip Belt N
N Sternum Strap Y
Inside
N Laptop N
1 Main Compartments 2
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
900-denier 100% postconsumer recycled polyester ripstop, 200-denier 100% recycled polyester100% recycled polyester ripstop with a matte, recycled TPU-film laminate

Patagonia Black Hole® Duffel Bag 55L

Front facing view of the Patagonia Black Hole® Duffel Bag 55L
Capacity55 L
Weight1.2 kg
Dimensions58×34×24 cm
Airline fit5%
Price$170

Key differences between the Patagonia Black Hole® Duffel Bag 70L and Patagonia Black Hole® Duffel Bag 55L

Both have: backpack straps, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 1 accept both. 0 accept only the Patagonia Black Hole® Duffel Bag 70L, and 9 accept only the Patagonia Black Hole® Duffel Bag 55L.

Only the Patagonia Black Hole® Duffel Bag 55L fits

Adria Airways, Air New Zealand, Conviasa, Frontier Airlines, Island Air, PenAir, Southwest Airlines, Sun Country, Virgin America.

Patagonia Black Hole® Duffel Bag 70L vs. Patagonia Black Hole® Duffel Bag 55L: which should you pack?

The Patagonia Black Hole® Duffel Bag 70L carries 15L more than the Patagonia Black Hole® Duffel Bag 55L (70L vs. 55L), while the Patagonia Black Hole® Duffel Bag 55L is the lighter pack at 1.2kg (vs. 1.44kg). For carry-on flexibility, the Patagonia Black Hole® Duffel Bag 55L fits 5% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Patagonia Black Hole® Duffel Bag 70L; if you want to travel lighter, the Patagonia Black Hole® Duffel Bag 55L is the better call.