---
url: "https://onebag.travel/compare/4ur3vo1zzw/rei-co-op-ruckpack-18/q3jxjpodnx/rehose-barrel/"
title: "REI Co-op Ruckpack 18 vs Rehose Barrel - One Bag Travel"
description: "REI Co-op Ruckpack 18 vs Rehose Barrel: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/4ur3vo1zzw/rei-co-op-ruckpack-18/q3jxjpodnx/rehose-barrel/"
---
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3.  REI Co-op Ruckpack 18 vs. Rehose Barrel

# REI Co-op Ruckpack 18 vs. Rehose Barrel

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

## [REI Co-op Ruckpack 18](https://onebag.travel/carryon/4ur3vo1zzw/rei-co-op-ruckpack-18/)

![Front facing view of the REI Co-op Ruckpack 18](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601601381/carryons/reirutpack_nq5156.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>18 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>44×26×18 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$65</td></tr></tbody></table>

## Feature by feature

| REI Co-op Ruckpack 18 | Feature | Rehose Barrel |
| --- | --- | --- |
| Storage |
|  | Compression |  |
| None | Expanded Capacity | None |
| 0 | Opening | 0 |
| side | Passport | top |
| N | Passthrough | N |
| Carry |
|  | Backpack |  |
| removable | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 2 | Main Compartments | 3 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
|  | Water Bottle Holder |  |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>210-denier nylon ripstop</td><td>1000D Cordura black500D Cordura colored lining</td></tr></tbody></table>

## [Rehose Barrel](https://onebag.travel/carryon/q3jxjpodnx/rehose-barrel/)

![Front facing view of the Rehose Barrel](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601083466/carryons/rehose_mfxdh3.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>28 L</td></tr><tr><td>Weight</td><td>0 kg</td></tr><tr><td>Dimensions</td><td>51×30×21 cm</td></tr><tr><td>Airline fit</td><td>72%</td></tr><tr><td>Price</td><td>$210</td></tr></tbody></table>

## Key differences between the REI Co-op Ruckpack 18 and Rehose Barrel

-   **Passport pocket:** Side on the REI Co-op Ruckpack 18; Top on the Rehose Barrel.
-   **Hip belt:** Removable on the REI Co-op Ruckpack 18; No on the Rehose Barrel.
-   **Main compartments:** 2 on the REI Co-op Ruckpack 18; 3 on the Rehose Barrel.
-   **Built-in organizer:** Yes on the REI Co-op Ruckpack 18; No on the Rehose Barrel.

Both have: sternum strap, laptop sleeve, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 136 accept both. 45 accept only the REI Co-op Ruckpack 18, and 0 accept only the Rehose Barrel.

### Only the REI Co-op Ruckpack 18 fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, Emirates Airlines, Enter Air, Etihad Airways, flybe, Great Lakes Airlines, Gulf Air, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Qatar Airways, Ravn Alaska, Regional Express, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, Volotea, Xiamen.

## REI Co-op Ruckpack 18 vs. Rehose Barrel: which should you pack?

The **Rehose Barrel** carries 10L more than the **REI Co-op Ruckpack 18** (18L vs. 28L), and the two are closely matched on weight. For carry-on flexibility, the **REI Co-op Ruckpack 18** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Rehose Barrel; if you want to travel lighter, the REI Co-op Ruckpack 18 is the better call.