Cotopaxi Allpa 35L vs. Deuter Aviant Carry On Pro 36 SL

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 35LFeatureDeuter Aviant Carry On Pro 36 SL
Storage
N Compression N
None Expanded Capacity None
4 Opening 1
Y Passport N
N Passthrough Y
Carry
H Backpack H
R Hip Belt N
S Sternum Strap S
Inside
15 Laptop 15
3 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 0
Y Water Resistant Y
Material
1680D ballistic nylon paneling600D PES, 420D PA

Deuter Aviant Carry On Pro 36 SL

Front facing view of the Deuter Aviant Carry On Pro 36 SL
Capacity36 L
Weight1.34 kg
Dimensions55×34×23 cm
Airline fit63%
Price$128

When it comes to finding a top-notch carry on backpack, two models stand out from the pack - the Cotopaxi Allpa 35L and the Deuter Aviant Carry On Pro 36 SL. Both backpacks are meticulously designed with the frequent traveler in mind. Yet, their subtle differences could be the deciding factor for you.

The Cotopaxi Allpa 35L is slightly wider, and deeper than the Deuter Aviant Carry On Pro with a capacity of 35 liters. Constructed from 1680D ballistic nylon paneling, it boasts sturdiness that rivals the Deuter model. It is also remarkably lightweight, weighing in at 1.5 pounds. One of its many favourable features is the spacious laptop compartment, which comfortably accommodates a 15-inch laptop. Notably, it flaunts compatibility with 80% of airlines, making it an ideal companion for your travels.

On the flip side, the Deuter Aviant Carry On Pro 36 SL, while being a tad taller and narrower, offers a bit more capacity at 36 liters. It's constructed of 600D PES and 420D PA. Weighing 1.34 pounds, it's marginally lighter than the Cotopaxi Allpa 35L. Like the Allpa, it includes a laptop compartment that fits a 15-inch laptop, but is compatible with fewer airlines at 63%.

In addition to the specs, reviewers have praised the Cotopaxi Allpa 35L for its amazing internal organization and durability, making it a top pick for light and easy travel. The Deuter Aviant Carry On Pro 36 SL on the other hand, receives love for its comfortable, well-padded harness system and internal organization.

Finally, it’s worth mentioning some unique features that make each bag attractive. The Allpa 35L bundle includes a rain cover, providing an additional level of protection, and hosts practical accessories - a collapsible mesh laundry bag, nylon shoe bag, and a mesh water bottle sleeve. The Deuter Aviant Carry On Pro 36 SL, with an SL carry system, is designed for a better fit for women and comes with removable shoe compartment and comfortable back padding. Your final decision will depend on the size, weight and specific features that resonate with your travel needs. Happy adventuring!