---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/3m1t3p4dt2/rei-co-op-flash-pack-22/"
title: "Osprey Porter 46 versus REI Co-op Flash Pack 22 - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and REI Co-op Flash Pack 22 carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/3m1t3p4dt2/rei-co-op-flash-pack-22/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. REI Co-op Flash Pack 22

# Osprey Porter 46 vs. REI Co-op Flash Pack 22

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 | REI Co-op Flash Pack 22 |
| --- | --- | --- |
| Storage |
| 2 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 3 |
| top | Passport | top |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | Y |
| Y | Sternum Strap | removable |
| Inside |
| 16in | Laptop | 15in |
| 4 | Main Compartments | 3 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 2, side |
| Y | Water Resistant | N |

<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>Recycled nylon (bluesign®;-approved)</td></tr></tbody></table>

## [REI Co-op Flash Pack 22](https://onebag.travel/carryon/3m1t3p4dt2/rei-co-op-flash-pack-22/)

by [REI Co-op](https://onebag.travel/carryons/?brands=REI Co-op)

![Front facing view of the REI Co-op Flash Pack 22](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601122690/carryons/reiflash_qzkyi0.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>0.4 kg</td></tr><tr><td>Dimensions</td><td>48×28×20 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$60</td></tr></tbody></table>

When it comes to carry-on backpacks, the Osprey Porter 46 and the REI Co-op Flash Pack 22 are two quite formidable contenders, each boasting its own unique features and advantages. Cast from sturdy nylon, both these packs represent a synthesis of quality manufacturing and thoughtful design — each custom-made to suit different traveling styles and requirements.

The Osprey Porter 46, at 23 inches tall, 36 inches wide, and 56 inches deep, is a spacious beast. Weighing 1.5 pounds and offering a generous capacity of 46 liters, this pack is not for the faint-hearted. It's for individuals who have plenty to carry and aren't relying solely on in-flight catering. It's compatible with 47% of airlines and also includes a laptop compartment that can accommodate a 1-inch laptop. Reviewers laud its remarkable durability along with its substantial carrying capacity, noting that it's an excellent value for urban travelers.

Contrasting that, the REI Co-op Flash Pack 22 sits at 46 inches tall, 26 inches wide, and 21 inches deep. With only 0.4 pounds in weight and 22 liters in capacity, this pack is designed for the minimalist traveler — those who value efficiency and compactness. It's compatible with 100% of airlines and has a special compartment perfect for a 15-inch laptop. Praised for its lightweight and minimalistic design, reviewers have noted this bag’s perfect balance between functionality and simplicity, while also noting its high comfort level considering its minimalism.

**Comparison Bullet Points:**

-   Osprey Porter 46 has a larger overall size and weight: 23x36x56 inches, 1.5 pounds vs REI Co-op Flash Pack 22: 46x26x21 inches, 0.4 pounds
-   Capacity: Osprey Porter 46: 46 liters vs REI Co-op Flash Pack 22: 22 liters
-   Airline compatibility: Osprey Porter 46: 47% vs REI Co-op Flash Pack 22: 100%
-   Material: Both are made of Nylon
-   Laptop Compartment: Osprey Porter 46: fits a 1 inch laptop vs REI Co-op Flash Pack 22: fits a 15-inch laptop

In conclusion, whether you should choose the Osprey Porter 46 or the REI Co-op Flash Pack 22 really depends on your personal taste and requirements. If you often find yourself needing to lug around a substantial amount of gear and are willing to bear a bit more weight for that extra volume, the Porter 46 would be the choice for you. In contrast, if what you value is a compact, lightweight pack that is just as sturdy and is airline-friendly, the Co-op Flash Pack 22 should be your go-to. Either way, both bags are crafted with the highest degree of quality and provide excellent options for anyone seeking an effective travel carry-on.