Cotopaxi Allpa 35L vs. Patagonia Tres Backpack 25L

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 Tres Backpack 25L
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 paneling630-denier 100% nylon, 200-denier 100% recycled polyester

Patagonia Tres Backpack 25L

Front facing view of the Patagonia Tres Backpack 25L
Capacity25 L
Weight0.9 kg
Dimensions48×31×17 cm
Airline fit98%
Price$129

The Cotopaxi Allpa 35L and the Patagonia Tres Backpack 25L are well-regarded in the world of wanderlust. Both of these carry on backpacks offer alluring features to potential globetrotters. But, an evaluation of their specifications reveals significant differences.

The Allpa 35L, as it suggests, boasts ample storage capacity. With a weight of 1.5 pounds, this Cotopaxi bag is more substantial than its Patagonia rival. Touted as a powerhouse for its durability, it is crafted from 1680D ballistic nylon paneling, designed to endure the rigors of travel. Its vast dimensions (20 x 30 x 51 inches) render it compatible with 80% of airlines, while allowing space for a 15-inch laptop. Recommendations often hail its light and easy design, vouching for its internal organization as a standout feature.

The Comparison

The Tres Backpack, although smaller in capacity (25L), is no less impressive. With dimensions of 17 x 31 x 48 inches, it manages compatibility with nearly all airlines (98%). A lightweight option at 0.9 pounds, it is composed of 630-denier 100% nylon and 200-denier 100% recycled polyester, ensuring toughness. Its versatility is one of its standout features, with the ability to be carried as a briefcase, messenger bag, or backpack. The clamshell opening is a unique selling point, allowing for easier and faster packing and unpacking.

Finally, both the Allpa 35L and the Tres Backpack align on the laptop storage both accommodating 15-inch laptops, making them viable options for tech-savvy people on the move. The choice depends on your preferences for weight, space, material, and versatility. In essence, the Allpa is seen as a capable carry-on companion for both urban and outdoorsy adventures, while the Tres Backpack is praised for its compact, durable design and impressive versatility.