Cotopaxi Allpa 35L vs. Attitude Supply ATD1

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 35LFeatureAttitude Supply ATD1
Storage
N Compression S
None Expanded Capacity 55L
4 Opening 0
Y Passport N
N Passthrough N
Carry
H Backpack S
R Hip Belt R
S Sternum Strap R
Inside
15 Laptop 15
3 Main Compartments 2
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 2
Y Water Resistant Y
Material
1680D ballistic nylon paneling500d, PU coated Cordura with DWR

Attitude Supply ATD1

Front facing view of the Attitude Supply ATD1
Capacity20 L
Weight1.5 kg
Dimensions51×30×26 cm
Airline fit90%
Price$300

Born out of the need for mobility, durability, and convenience, both the Cotopaxi Allpa 35L and the Attitude Supply ATD1 backpacks have carved out significant places in the carry-on luggage market. The Allpa 35L, originating from Cotopaxi, is a proper and sturdy backpack that nests the features of an urban and outdoorsy travel companion. Despite its 35-liter capacity, it impressively remains lightweight and sports 1680D ballistic nylon paneling for superior protection of your belongings. Gritty and versatile, its laptop compartment can comfortably accommodate a 15-inch laptop among other essentials.

On the other hand, we have the Attitude Supply ATD1. This generous carrier can be stretched to a capacity of 55 liters and cruises elegantly with a 500D, PU coated Cordura with DWR body. Proudly versatile, it notches up in compatibility, making it acceptable with 90% of airlines. Its laptop compartment is also up to par, fitting in a 15-inch laptop.

Testimonies from users and reviewers paint a glowing picture of these storage savants. The Cotopaxi Allpa 35L is touted as notably comfortable, simplistic, and dependable, winning favor for its unassuming yet intuitive internal organization. It gauges as a perfect graduation gift and a companion for the budding world traveler.

The Attitude Supply ATD1 spins its magic in versatility, shifting easily from an everyday carry bag to a weekend companion to an outdoor bag. Its beautiful fusion of robust build quality with low-key urban styling and roll-top convenience stands out, making it a great choice for one-bag travelers. Inference thus leans toward the ATD1 as the more superior of the two, for its ability to satellite between travel and day-to-day use alike while thumbing up eye-catching design.