Cotopaxi Allpa 35L vs. Ortlieb Velocity PS

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 35LFeatureOrtlieb Velocity PS
Storage
N Compression N
None Expanded Capacity None
4 Opening 2
Y Passport N
N Passthrough N
Carry
H Backpack S
R Hip Belt R
S Sternum Strap R
Inside
15 Laptop 15
3 Main Compartments 1
Y Organizer
Outside
× Hard Shell ×
N Rain-fly N
0 Water Bottle Holder 0
Y Water Resistant Y
Material
1680D ballistic nylon panelingPS33

Ortlieb Velocity PS

Front facing view of the Ortlieb Velocity PS
Capacity23 L
Weight0.79 kg
Dimensions50×30×16 cm
Airline fit82%
Price$150

Let's delve into two impressive carry-on backpacks that have a lot to offer: the Cotopaxi Allpa 35L and the Ortlieb Velocity PS. Hailing from Cotopaxi, the Allpa 35L is a bit of a beast, boasting an impressive size (20" tall, 30" wide, and 51" deep) and a fairly light weight of just 1.5 pounds. It's forged from 1680D ballistic nylon paneling for the kind of resiliency that any seasoned traveler would appreciate. This bag is a dream for organization, with a thoughtfully designed internal structure, accommodating up to 35 liters. Not to mention, a laptop compartment that fits up to a 15-inch laptop and compatibility with most airlines.

On the other side of the comparison table, we've got the Ortlieb Velocity PS. This one is a little more compact but yet packs a punch, sizing in at 16" tall, 30" wide, and 50" deep and remarkably weighs under a pound at 0.79 pounds. This robust bag is crafted from durable PS33 material. With its 23 liter capacity, there's room for essentials, even accommodating a 15-inch laptop. Plus, with slightly higher airline compatibility (82%), you'd be ready to fly high in no time.

Let's bullet point the key differences:

Reviews have been nothing short of praise for these backpacks. Critics have lauded the Cotopaxi Allpa 35L for its simplicity, comfort, and durability. One sentiment rings through – this backpack's internal organization just might be the best configuration experienced by users so far. Meanwhile, the Ortlieb Velocity PS has been commended for its stylish minimalism, comfortable ergonomics, and weatherproof build – keeping its contents safe regardless of any inclement weather.

On the Cotopaxi side of the fence, the included rain cover, comfortability, and the additional bags for water bottle and laundry are primary attractions. As for the Ortlieb, fans are drawn to the bag's sustainable, durable approach, and the weatherproof build is, of course, a major selling point. Comfort isn't lacking either with ergonomic straps and a comfortable back padding. These backpacks stand out for their impressive specifications and satisfying user experience, forging a path for any eager adventurer.