Cotopaxi Allpa 35L vs. GORUCK GR3

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 35LFeatureGORUCK GR3
Storage
N Compression S
None Expanded Capacity None
4 Opening 0
Y Passport N
N Passthrough N
Carry
H Backpack S
R Hip Belt
S Sternum Strap
Inside
15 Laptop 17
3 Main Compartments 2
Y Organizer N
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 0
Y Water Resistant Y
Material
1680D ballistic nylon paneling1000D Cordura

GORUCK GR3

Front facing view of the GORUCK GR3
Capacity45 L
Weight2.3 kg
Dimensions56×36×23 cm
Airline fit97%
Price$395

The Cotopaxi Allpa 35L and the GORUCK GR3 are two of the best carry-on travel backpacks on the market—each with its unique feature set. The Cotopaxi Allpa, lightweight and compact, is impeccably designed with utility in mind. It sports durable 1680D ballistic nylon paneling, with a 35-liter capacity storage. This mid-sized carry on is ideal for a couple weeks travel and surprisingly compatible with 80% of airlines globally. It also keeps digitized nomads in mind with a laptop compartment suitable for a 15-inch device. Several reviewers commend this pack for its simplicity, durability, and intuitive internal organization.

When it's about the GORUCK GR3, we talk about resilience and generosity in space. It is a bit larger, weighing 2.3 pounds, built with a near-indestructible 1000D Cordura while offering a generous 45-liter capacity. At 23 inches tall, it's roomy enough to serve as a one-bag solution for extended trips and, impressively, compatible with 97% of airlines. This beast houses a laptop compartment large enough for a 17-inch laptop. Multiple reviews point to it as a tank of a pack, ideal for those needing a unique mix of carry-on size and extensive space.

Buyers of both the Cotopaxi Allpa 35L and the GORUCK GR3 have their solid reasons. The Cotopaxi Allpa 35L's several outstanding features—rain cover for enhanced protection and additional security, comfortable straps and hip belt, and included miscellaneous accessories such as a collapsible mesh laundry bag, nylon shoe bag, and a mesh water bottle sleeve—make it a popular option among frequent travelers.

Then, GORUCK GR3's reputation precedes it for an array of positive reasons. Its extreme durability and superior quality build, interior velcro layout for organized storage, customizable features, and great comfort even when fully loaded have made avid globetrotters take a liking to this model. In comparison, the two offer distinct yet commendable sets of features suited to different traveling styles and demands.