Cotopaxi Allpa 35L vs. Deuter Aviant Access Pro 55 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 Access Pro 55 SL
Storage
N Compression S
None Expanded Capacity None
4 Opening 1
Y Passport N
N Passthrough N
Carry
H Backpack H
R Hip Belt H
S Sternum Strap H
Inside
15 Laptop 13
3 Main Compartments 1
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 1
Y Water Resistant Y
Material
1680D ballistic nylon paneling600D PES, 420D PA

Deuter Aviant Access Pro 55 SL

Front facing view of the Deuter Aviant Access Pro 55 SL
Capacity55 L
Weight2.46 kg
Dimensions64×34×26 cm
Airline fit18%
Price$144

The Cotopaxi Allpa 35L by Cotopaxi and the Deuter Aviant Access Pro 55 SL by Deuter are both distinguished choices when it comes to carry-on backpacks, though they cater to distinct set of needs. The Allpa 35L, measuring 20 inches tall, is in fact a lightweight cocoon for travel weighing a mere 1.5 pounds. It's compact yet surprisingly capacious with its 35 litre capacity. Vouched for by numerous reviewers, its selling points are its intuitive internal organization and the included set of handy utility bags: mesh laundry and nylon shoe bags, and a mesh water bottle sleeve. Allowing compatibility with 80% of airlines, it's truly a trooper to consider for those shorter trips.

On the other hand, the Aviant Access Pro 55 SL is the better choice if you're seeking a more substantial packing capacity. This Deuter backpack stands tall at 26 inches and contains 55 litres of space. Though it's a little heavier than the Allpa at 2.46 pounds, the superior capacity, the Contact Back system for weight distribution and ventilation, plus its NFC technology feature are compelling extras that might make the extra weight worth it.

Here are their contrasting features at a glance:

The reviewers' quote paints the Allpa 35L as incredibly well-structured, a breeze to carry and perfect for both urban and outdoor travelers. On the other hand, the Aviant Access Pro 55 SL is appreciated by true nomadic wanderers. The former includes a rain cover and comes with comfort-enhancing straps. The latter's SL carry system caters specifically to shorter body frames and features an NFC technology to assist in locating misplaced baggage. Both offer unique usability and durability, the final choice would boil down to personal preference and need. Thus, you'd do well to consider the specifics of your own travelling habits before making a choice.