Cotopaxi Allpa 35L vs. Boundary Supply Rennen Recycled Daypack

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 35LFeatureBoundary Supply Rennen Recycled Daypack
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
Y Passport N
N Passthrough N
Carry
H Backpack S
R Hip Belt N
S Sternum Strap N
Inside
15 Laptop 15
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 panelingRE-3™ 600/500D Eco Cordura®

Boundary Supply Rennen Recycled Daypack

Front facing view of the Boundary Supply Rennen Recycled Daypack
Capacity22 L
Weight0.9 kg
Dimensions46×28×18 cm
Airline fit99%
Price$140

The Cotopaxi Allpa 35L and the Boundary Supply Rennen Recycled Daypack are two high-quality backpacks that, while similar in some aspects, have fundamental differences that make each of them suitable for different kinds of travellers.

The Cotopaxi Allpa 35L is a sturdy beast of a bag, crafted with 1680D ballistic nylon paneling. With a capacity of 35 liters, the Allpa 35L provides ample space for all your belongings. Reviewers rave about its intelligent internal organization, its high durability, and the ease of transport it provides. Top Pick for Light and Easy, the Allpa 35L bundle comes highly recommended for both the urban and outdoorsy travellers. It's compatibility with 80% of airlines further underlines its flexibility and utility.

The Boundary Supply Rennen Recycled Daypack on the other hand is a minimalist's dream. Made with RE-3™ 600/500D Eco Cordura®, this 22-liter pack combines style with function and sustainability. Fit for a 15-inch laptop, much like the Allpa 35L, the Rennen Recycled Daypack distinguishes itself by being compatible with 99% of airlines and by being made of entirely Bluesign-certified materials. Reviewers appreciate its exquisite build quality, uncompromised eco-friendliness, and design simplicity—its aesthetic appeal certainly does not undercut its performance.

Here's a quick comparison of these two exceptional backpacks:

The Cotopaxi Allpa 35L and the Boundary Supply Rennen Recycled Daypack both excel in their respective domains. If you have a significant load to carry and need a reliable, sturdy travel companion, the Allpa 35L with its larger capacity and ballistic nylon paneling is an excellent choice. On the other hand, if you're a minimalist traveler who values eco-friendliness, simplicity, and style, then the Rennen Daypack—with its sleek design, strong build quality, and sustainability credentials—will serve you well. Regardless of your preference, both these backpacks do a phenomenal job of combining form, function, and comfort, making either one a solid investment for the seasoned traveller.