---
url: "https://onebag.travel/carryon/ysi35vk7j5/rei-co-op-ruckpack-40/"
title: "REI Co-op Ruckpack 40 Details - One Bag Travel"
description: "Reviews, airline compatibility, and specifications of the REI Co-op Ruckpack 40 carry-on travel backpack."
source: "https://onebag.travel/carryon/ysi35vk7j5/rei-co-op-ruckpack-40/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  REI Co-op Ruckpack 40

# REI Co-op Ruckpack 40

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

Capacity 40 L

Weight 1.3 kg 2.8 lbs

Dimensions 58×38×24 cm 23×15×9.5 in

Airline fit 4 % of airlines

**Deeper stats**



<table class="table table-sm table-borderless" id="carryon-details-table"><tbody><tr><td><span class="underline" title="Litres of capacity per unit of pack weight — higher means you carry more for less.">Capacity-to-weight</span></td><td><span class="metric-value">30.8 L/kg</span> <span class="imperial-value">14.3 L/lb</span></td><td><span class="badge badge-success">High</span></td></tr><tr><td><span class="underline" title="Total interior volume implied by the outer dimensions.">Cubic space</span></td><td><span class="metric-value">52.9 L</span> <span class="imperial-value">3278 in³</span></td><td></td></tr><tr><td><span class="underline" title="Gap between the bag's outer volume and its rated capacity — lower packs more efficiently.">Rated vs. shell</span></td><td><span class="metric-value">12 L</span><span class="imperial-value">12 L</span></td><td><span class="badge badge-danger">High</span></td></tr></tbody></table>

**Airline Compatibility**

✈️ 4% (7/189)

This bag is within the published carry-on limit of 4% of the 189 airlines that publish one.

[Link to Manufacturer](https://www.rei.com/product/235558/rei-co-op-ruckpack-40-pack-mens)

## Features

<table class="table table-sm  table-borderless" id="carryon-details-table"><tbody><tr><td colspan="2" class="border-bottom"><strong>Storage</strong></td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a way to compress the contents to make them smaller?">Compression</span></td><td>2</td></tr><tr><td><span class="underline" title="If this carry-on expands, how much does it expand by?">Expanded Capacity</span></td><td><span>None</span></td></tr><tr><td><span class="underline" title="The type of opening does this carry-on travel backpack have in degrees.">Opening</span></td><td>Clamshell</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a dedicated passport holder?">Passport</span></td><td>Top, side</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a pass-through opening so you can reach the main compartments without fully opening the bag?">Passthrough</span></td><td>No</td></tr><tr><td colspan="2" class="border-bottom"><strong>Carry</strong></td></tr><tr><td><span class="underline" title="Does this have backpack straps?">Backpack</span></td><td>Hideable</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a belt that goes around your hip to help support the weight of the bag?">Hip Belt</span></td><td>Hideable</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a strap that goes around your upper chest so help support the weight of the bag?">Sternum Strap</span></td><td>Yes</td></tr><tr><td colspan="2" class="border-bottom"><strong>Inside</strong></td></tr><tr><td><span class="underline" title="What size laptop sleeve can this carry-on travel backpack fit?">Laptop</span></td><td>15in</td></tr><tr><td><span class="underline" title="The number of main compartments this bag has.  Side and small compartments don't count.">Main Compartments</span></td><td>5</td></tr><tr><td><span class="underline" title="Does the main compartment of the carry-on travel backpack have features which help you organize?">Organizer</span></td><td>No</td></tr><tr><td colspan="2" class="border-bottom"><strong>Outside</strong></td></tr><tr><td><span class="underline" title="Does the backpack have a hardshell component to protect your packed items?">Hard Shell</span></td><td>No</td></tr><tr><td><span class="underline" title="Does this carry on have a rain-fly to protect it from the weather?">Rain-fly</span></td><td>Yes</td></tr><tr><td><span class="underline" title="The number of bottle holders this bag has">Water Bottle Holder</span></td><td>2 (side)</td></tr><tr><td><span class="underline" title="Is this carry-on travel backpack made with water resistant material?">Water Resistant</span></td><td>Yes</td></tr><tr><td colspan="2"><span class="underline" title="What type of material is this carry-on travel backpack made of?"><strong>Material:</strong></span><br>recycled nylon shell</td></tr></tbody></table>

## Fits the carry-on limits of 7 airlines

Azul Airlines Frontier Airlines Island Air PenAir Southwest Airlines Sun Country Virgin America

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