Cotopaxi Allpa 35L vs. Patagonia Black Hole® Duffel Bag 55L

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

Cotopaxi Allpa 35L

Front facing view of the Cotopaxi Allpa 35L
Capacity35 L
Weight1.5 kg
Dimensions51×30×20 cm
Airline fit80%
Price$200

Feature by feature

Cotopaxi Allpa 35LFeaturePatagonia Black Hole® Duffel Bag 55L
Storage
N Compression S
None Expanded Capacity None
4 Opening 1
Y Passport N
N Passthrough N
Carry
H Backpack R
R Hip Belt N
S Sternum Strap N
Inside
15 Laptop 0
3 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 0
Y Water Resistant Y
Material
1680D ballistic nylon paneling900-denier 100% postconsumer recycled polyester ripstop, 200-denier 100% recycled polyester

Patagonia Black Hole® Duffel Bag 55L

Front facing view of the Patagonia Black Hole® Duffel Bag 55L
Capacity55 L
Weight1.165 kg
Dimensions68×40×30 cm
Airline fit18%
Price$139

Looking at the Cotopaxi Allpa 35L and the Patagonia Black Hole® Duffel Bag 55L, one can see why they are each popular choices for a carry-on backpack. Both the bags come with their unique features catering to different traveler needs. The Cotopaxi Allpa 35L -- a great fit for the wanderlust-driven soul in high school or college -- is compatible with 80% of airlines, making it an ideal companion for globe trotters. Spacious enough to accommodate your essentials and then some, it comfortably fits a 15 inch laptop, and is praised for its intuitive internal organization.

On the other hand, the Patagonia Black Hole® Duffel Bag 55L is a reliable road companion for those who favor durability and sustainability above all. With an imposing 55L capacity, this 100% recycled polyester bag is lauded equally for its ruggedness and warm regard for the environment. Its compatibility with 18% of airlines hasn't let down its fans, who hands down vouch for its dependability and longevity. While it can’t house a laptop, it’s a great fit for longer trips or outdoor adventures.

As for user reviews, the Cotopaxi Allpa 35L has been well received for its simple and durable design. Users commend its intuitive internal organization and overall comfort. The Allpa 35L bundle scores high for someone who likes to travel light yet organized.

The Patagonia Black Hole® Duffel Bag 55L, respected for its low-impact yet durable construction, capitalizes on its longevity. It’s seen as an investment piece that'll keep up for years, even with heavy use. Users have praised its ample storage capacity, ability to withstand varying weather conditions, and surprisingly lightweight form given its size. And all this, while being considerate to our planet.

In conclusion, the Cotopaxi Allpa 35L and the Patagonia Black Hole® Duffel Bag 55L, each come with their own set of redeeming features. If you favor airline compatibility, sophisticated organization, and a dedicated laptop section, the Cotopaxi Allpa 35L paves the way. But if you seek durability, sizeable capacity and eco-friendliness, the Patagonia Black Hole® Duffel Bag 55L steals the show.