---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/c9jxve4nwa/cabin-zero-classic-pro-42l/"
title: "Osprey Porter 46 versus Cabin Zero Classic Pro 42L - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and Cabin Zero Classic Pro 42L carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/c9jxve4nwa/cabin-zero-classic-pro-42l/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. Cabin Zero Classic Pro 42L

# Osprey Porter 46 vs. Cabin Zero Classic Pro 42L

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 | Cabin Zero Classic Pro 42L |
| --- | --- | --- |
| Storage |
| 2 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | N |
| Y | Passthrough | Y |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | hideable |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 15in |
| 4 | Main Compartments | 2 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1, side |
| 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>600 Denier Polyester</td></tr></tbody></table>

## [Cabin Zero Classic Pro 42L](https://onebag.travel/carryon/c9jxve4nwa/cabin-zero-classic-pro-42l/)

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

![Front facing view of the Cabin Zero Classic Pro 42L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621504757/carryons/Cabin_Zero_Classic_Pro_42L_s81ww6.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>42 L</td></tr><tr><td>Weight</td><td>1.4 kg</td></tr><tr><td>Dimensions</td><td>54×35×20 cm</td></tr><tr><td>Airline fit</td><td>87%</td></tr><tr><td>Price</td><td>$184</td></tr></tbody></table>

First up, the Osprey Porter 46. This medium to large-sized backpack is a total beast when it comes to capacity. As mentioned, it can hold an impressive 46 liters of goods, which speaks volumes its carrying capability. You can bulk it up big time, or cinch it down when it's not so full. Add to this its laptop compartment that snugly fits a 1-inch gadget and you've got yourself quite the gear-hauler. Padding and fabric are of commendable durability, the kind that withstands multi-city stints and cross-country explorations. Worth noting, though, that is this nylon number is airline-compatible for less than half of the carriers worldwide.

On the flip side, we have the Cabin Zero Classic Pro 42L. This well-crafted sack from Cabin Zero is slightly smaller than its Osprey counterpart at a capacity of 42 liters. However, this bag shines when it comes to compatibility with airlines, boasting suitability with a whopping 79% of them worldwide. Its design proves the bag's utility, taking into special consideration the needs of the urban voyager. The Cabin Zero features a front pocket that serves as an organizer unavailable in other models, making it a distinctly functional piece. Moreover, it can accommodate laptops up to 15 inches.

-   Osprey Porter 46 weighs 1.5 pounds; Cabin Zero Classic Pro 42L weighs 1.434 pounds
-   Osprey Porter 46 is 23" x 36" x 56"; Cabin Zero Classic Pro 42L is 20" x 35" x 54"
-   Osprey Porter 46's capacity is 46 liters; 42L for the Cabin Zero Classic Pro
-   47% airline compatibility with the Osprey Porter 46; 79% with Cabin Zero Classic Pro 42L
-   The Osprey is made of Nylon, the Cabin Zero is made of 600 Denier Polyester
-   Osprey has a laptop compartment for a 1 inch laptop. Cabin Zero can fit a 15 inch laptop.

While there is a clear competition going on, users of Osprey Porter 46 find great value in its design, features, and price point. It advocates for organized packing and unpacking, optimized storage space, and good suspension, rounding out its attractive attributes. The Cabin Zero Classic Pro 42L shares its own roster of perks for its users. It scores high on practicality and convenience as showcased by its stowable straps, Okoban Tracking Tag, and brand-new organizer feature in the primary pocket. The 600 Denier Polyester material assures longevity, so you get considerable use out of this backpack. It's stylish yet roomy, light yet sturdily built, making it an ideal travel companion for any jetsetter.

Choosing between these two ultimately boils down to one's needs and personal preference. If carrying more with you and great features are your priority, the Osprey Porter 46 is worth considering. However, if airline compatibility, organization, and ruggedness top your list, the Cabin Zero Classic Pro 42L is the bag for you.