---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/"
title: "Osprey Porter 46 versus Cotopaxi Allpa Travel Pack 35L Del Día - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and Cotopaxi Allpa Travel Pack 35L Del Día carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. Cotopaxi Allpa Travel Pack 35L Del Día

# Osprey Porter 46 vs. Cotopaxi Allpa Travel Pack 35L Del Día

Two carry-on travel backpacks, compared spec for spec.

## [Osprey Porter 46](https://onebag.travel/carryon/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/)

by [Osprey](https://onebag.travel/carryons/?brands=Osprey)

![Front facing view of the Osprey Porter 46](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/bus8myci54gl3byfegrn)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>46 L</td></tr><tr><td>Weight</td><td>1.5 kg</td></tr><tr><td>Dimensions</td><td>55×36×23 cm</td></tr><tr><td>Airline fit</td><td>61%</td></tr><tr><td>Price</td><td>$185</td></tr></tbody></table>

## Feature by feature

| Osprey Porter 46 | Feature | Cotopaxi Allpa Travel Pack 35L Del Día |
| --- | --- | --- |
| Storage |
| 2 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | N |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 15in |
| 4 | Main Compartments | 1 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR</td><td>100% repurposed nylon</td></tr></tbody></table>

## [Cotopaxi Allpa Travel Pack 35L Del Día](https://onebag.travel/carryon/avq5l6g1b2/cotopaxi-allpa-travel-pack-35l-del-dia/)

by [Cotopaxi](https://onebag.travel/carryons/?brands=Cotopaxi)

![Front facing view of the Cotopaxi Allpa Travel Pack 35L Del Día](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621509354/carryons/Cotopaxi_Allpa_35L_Del_Dia_v12foc.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>1.587 kg</td></tr><tr><td>Dimensions</td><td>51×30×20 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$180</td></tr></tbody></table>

The Osprey Porter 46 and the Cotopaxi Allpa Travel Pack 35L Del Día are two top contenders in the world of carry-on backpacks. Each of them brings unique strengths to the table, catering to different kinds of travelers. The Osprey Porter 46 is the larger one with a sturdy nylon construction and a capacity of 46 liters, ideal for those who prefer to carry more. Its airport compatibility sits at 47% but what it lacks in compatibility, it makes up for in size and organization. On the other hand, the Cotopaxi Allpa Travel Pack comes in a bit smaller, with a 35-liter capacity. Nevertheless, it is highly compatible with 79% of airlines. Unlike the former, it utilizes 100% repurposed nylon, making it a solid choice for eco-conscious travelers.

-   The Osprey Porter 46 is larger (23" x 36" x 56") and heavier (1.5 pounds) than the Cotopaxi Allpa (20" x 30" x 51" and 1.587 pounds).
-   The Osprey bag provides greater capacity (46 liters) compared to the Cotopaxi backpack (35 liters).
-   The Osprey model is compatible with 47% of airlines, while Cotopaxi's is more widely accepted by airlines (79% compatibility).
-   Both are made of durable nylon, but the Cotopaxi uses 100% repurposed material.
-   The Osprey backpack features a laptop compartment that fits a 1-inch laptop, and the Cotopaxi's laptop compartment accommodates a 15-inch laptop.

Users have praised the Osprey Porter 46 for its solid construction, large capacity, and versatile carrying options. Its $140 price tag offers excellent value for an urban traveler's backpack. On the flip side, reviewers laud the Cotopaxi Allpa's sustainable approach and effective internal organization. The perfect middle-ground between a hiking backpack and a suitcase, it's touted as an ideal bag for most casual trips.

However, the Osprey shines with its suspension system, ample space, quick packing and unpacking due to the clamshell opening, clean look due to the compression strap, and lightweight design for its size. The Cotopaxi Allpa distinguishes itself with its unique, sustainable, one-of-a-kind Del Día design. It also comes with a rain cover, offers highly efficient internal organization, and features stowable straps, emphasizing ease of storage and convenience.

In summary, If you're a heavy packer who values durability and organization, the Osprey Porter 46 may be the better fit for you. But if airline compatibility, sustainability, and efficient organization are your top priorities, the Cotopaxi Allpa Travel Pack 35L Del Día should meet your needs well.