Two carry-on travel backpacks, compared spec for spec.
| Capacity | 35 L |
| Weight | 1.5 kg |
| Dimensions | 51×30×20 cm |
| Airline fit | 80% |
| Price | $200 |
| Cotopaxi Allpa 35L | Feature | Deuter Aviant Carry On 28 SL |
|---|---|---|
| Storage | ||
| N | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 1 |
| Y | Passport | N |
| N | Passthrough | N |
| Carry | ||
| H | Backpack | H |
| R | Hip Belt | N |
| S | Sternum Strap | N |
| 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 paneling | 600D PES, 420D PA |
| Capacity | 28 L |
| Weight | 1.02 kg |
| Dimensions | 50×33×20 cm |
| Airline fit | 81% |
| Price | $104 |
Let's hash it out between two rugged carry on backpacks: the Cotopaxi Allpa 35L and the Deuter Aviant Carry On 28 SL. Both bags pack a solid performance, but they do have their fair share of differences. Cotopaxi Allpa 35L, for starters, outdoes the Deuter Aviant Carry On 28 by offering a generous 35 liters of carrying capacity compared to the Deuter's 28 liters. Yet, despite its larger capacity, the Allpa 35L remains lightweight at 1.5 pounds, only slightly heavier than the Deuter's 1.02 pounds. As for airline compatibility, the Deuter gets the upper hand by a narrow 1% margin, at 81% compared to the Allpa's 80%.
Here's a concise summation of their differences:
With the Allpa's 35L, you're getting a sturdy backpack built from 1680D ballistic nylon paneling, an element that attests to its durable nature. The Deuter Aviant Carry On 28 SL, however, is crafted from a seeming blend of 600D PES and 420D PA, which may not feel as resilient as the Allpa's fabric. Nevertheless, both bags can snugly house a 15-inch laptop in their compartments, a common feature that's a boon for the tech-savvy traveler.
From the perspective of customer reviews, the Cotopaxi Allpa 35L is highly praised for its easy and comfortable use, intuitive internal organization, and overall durability. Its accessory set - including a rain cover, collapsible mesh laundry bag, nylon shoe bag, and a mesh water bottle sleeve - is highly acclaimed and deemed perfect for the "budding world traveler". On the other side, the Deuter Aviant Carry On 28 SL is commended for its better fit for women due to its shorter design, secure and comfortable back fit, and the convenience of packing and unpacking. It's also applauded for its ample organization space throughout the bag. In essence, each bag holds its ground in terms of construct, design, and user convenience, making the choice between the two come down to the traveler's individual preferences.