---
url: "https://onebag.travel/carryon/c2p5wz36ut/atom-pack-the-mo/"
title: "Atom Pack "The Mo" Details - One Bag Travel"
description: "Reviews, airline compatibility, and specifications of the Atom Pack "The Mo" carry-on travel backpack."
source: "https://onebag.travel/carryon/c2p5wz36ut/atom-pack-the-mo/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Atom Pack "The Mo"

# Atom Pack "The Mo"

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

Discontinued — limited availability

Capacity 40 L

Weight 0 kg 0 lbs

Dimensions 91×84×74 cm 36×34×30 in

Airline fit 0 % of airlines

![Front facing view of the Atom Pack "The Mo"](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1620624608/carryons/Atom_Pack_The_Mo_ierjqf.webp)

**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">0 L/kg</span> <span class="imperial-value">0 L/lb</span></td><td><span class="badge badge-danger">Low</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">565.7 L</span> <span class="imperial-value">36720 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">525 L</span><span class="imperial-value">525 L</span></td><td><span class="badge badge-danger">High</span></td></tr></tbody></table>

**Airline Compatibility**

✈️ 0% (0/189)

This bag is within the published carry-on limit of 0% of the 189 airlines that publish one.

[Link to Manufacturer](https://atompacks.co.uk/collections/the-mo)

## Our verdict

### Reasons to buy

-   Has lots of lash points that would really accommodate your hiking needs.
-   The hip straps are secured and comfortable to use.
-   There is an option to customized the bag according to your needs on its website.
-   Extremely lightweight considering its size and capacity.

### Things to consider

-   The rolltop opening isn't fast to use.
-   Isn't fully waterproof.
-   Issues with the ventilation in the back when the bag is in use.

## Reviews from around the web

**Atom Packs The Mo 50L Pack Review**
[thetrek.co](https://thetrek.co/atom-packs-the-mo-50l-custom-pack-review/#:~:text=The%20Atom%20Packs%20The%20Mo,been%20keen%20to%20sacrifice%20comfort.)

> The Atom Packs The Mo has been a game-changer for me. It is both the comfiest and the lightest pack I’ve ever used on an overnight backpacking trip. I’ve enjoyed ultralight packs for smaller trips in the past, but I never thought I’d use one for a thru as I’ve never been keen to sacrifice comfort. The Mo proves that with a well-thought-through design, padding where it really matters, and efficient weight distribution, there is no reason ultralight can’t be ultra-comfy. The pack is an all-rounder. I’d recommend it to first-timers and seasoned hikers, over-packers, and ultra-lighters.

## 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>Yes</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>Rolltop</td></tr><tr><td><span class="underline" title="Does this carry-on travel backpack have a dedicated passport holder?">Passport</span></td><td>No</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>Yes</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>Removable</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>Removable</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>No</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>1</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>No</td></tr><tr><td><span class="underline" title="The number of bottle holders this bag has">Water Bottle Holder</span></td><td>2</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>VX21 X-Pac fabric</td></tr></tbody></table>

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