Cotopaxi Allpa 35L vs. Boundary Supply Errant Daypack

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 35LFeatureBoundary Supply Errant Daypack
Storage
N Compression N
None Expanded Capacity None
4 Opening 3
Y Passport N
N Passthrough Y
Carry
H Backpack S
R Hip Belt R
S Sternum Strap R
Inside
15 Laptop 17
3 Main Compartments 5
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 1
Y Water Resistant Y
Material
1680D ballistic nylon paneling500D Duramax Kodra

Boundary Supply Errant Daypack

Front facing view of the Boundary Supply Errant Daypack
Capacity24 L
Weight1 kg
Dimensions49×31×19 cm
Airline fit98%
Price$150

The Cotopaxi Allpa 35L and the Boundary Supply Errant Daypack are both designed with travel in mind, but each offers unique features that may appeal to different types of travelers. The Cotopaxi Allpa 35L, which lives up to its name with a generous 35-liter capacity, boasts 1680D ballistic nylon paneling and a lightweight design tipping the scales at just 1.5 pounds. It can accommodate a 15-inch laptop and is compatible with 80% of airlines—highly versatile for those who regularly fly with different carriers. It doesn't skimp on the add-ons, furnishing travelers with a suite of accessories including a rain cover, a collapsible mesh laundry bag, a nylon shoe bag, and a mesh water bottle sleeve.

The Boundary Supply Errant Daypack, on the other hand, is slightly smaller with a capacity of 24 liters. Despite this, it provides an extra inch of laptop space, comfortably housing a 17-inch device. It's even more airline-friendly than the Allpa, offering compatibility with 98% of carriers. It's constructed from sturdy 500D Duramax Kodra and is a little lighter, weighing in at just 1 pound. Favored by creatives for its style and technical facilities, it also boasts weather resistance and a thoughtfully designed internal organization system.

Comparison Highlights

In conclusion, if capacity and extras are your priority, the Cotopaxi Allpa 35L is your ticket. It's designed to securely stow everything one might need without sacrificing comfort, making it ideal for long sojourns and extensive traveling. However, for those in need of versatility in a compact design, the Boundary Supply Errant Daypack offers an impressive blend of organizational features in a smaller, lighter, and aesthetically attractive package perfectly suited to daily use and short trips. As always, personal needs and preferences ultimately determine the best choice.