---
url: "https://onebag.travel/carryon/eqltmpswmj/opposethis-invisible-rolltop/"
title: "OPPOSETHIS Invisible Rolltop Details - One Bag Travel"
description: "Reviews, airline compatibility, and specifications of the OPPOSETHIS Invisible Rolltop carry-on travel backpack."
source: "https://onebag.travel/carryon/eqltmpswmj/opposethis-invisible-rolltop/"
---
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3.  OPPOSETHIS Invisible Rolltop

# OPPOSETHIS Invisible Rolltop

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

Capacity 21 L

Weight 0.9 kg 2 lbs

Dimensions 45×39×15 cm 18×16×6 in

Airline fit 59 % of airlines

![Front facing view of the OPPOSETHIS Invisible Rolltop](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1630640264/carryons/Opposethis_invisible_rolltop_erse1p.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">23.3 L/kg</span> <span class="imperial-value">10.5 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">26.3 L</span> <span class="imperial-value">1728 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">5 L</span><span class="imperial-value">5 L</span></td><td><span class="badge badge-success">Low</span></td></tr></tbody></table>

**Airline Compatibility**

✈️ 59% (112/189)

This bag is within the published carry-on limit of 59% of the 189 airlines that publish one.

[Link to Manufacturer](https://www.opposethis.com/products/invisible-rolltop)

## Our verdict

### Reasons to buy

-   The side access to the main compartment is really convenient as you don't have to undo the roll-top when you need to get something from the middle or bottom of the pack.
-   Great craftsmanship and sturdy materials are used in creating this bag. It is weatherproof at the same time which means you don't have to worry when the weather turns sour.
-   The minimal and sleek aesthetic would fit in any environment.

### Things to consider

-   Lacks internal organization.
-   There is no external water bottle pocket.
-   Could use a quick-grab pocket.

## What reviewers said

-   "This is the second purchase of the roll-top from you. The issues I have with the first version, the dangly straps, thin handle, and pronounced loops on the padding you addressed in the second. I have been lugging around 40 lbs of kettlebells in my version 1 bag to the park to workout and I have not had a single issue. You make a well-made and excellent product. Well done."
-   "I had doubts when I received this, since it looked smaller than I expected but, it can fit a lot and it’s perfect size! Front and back pockets are life savers, also easy access from the front to the backpack. I really like the minimal design, and the material seems to be durable. It’s actually comfortable to wear, even with heavy items in the backpack. Also the design to of the buckle is slick."
-   "After quite a bit of research I decided to order the rolltop backpack. What was important to me was to have enough space for my laptop and sport stuff, but not look bulky like most of the hard shell backpacks. And it does it! I love the clean look and the good quality. Also comfy to carry. I’ve been using it for a week now, hope that it turns into my favourite bag."

## 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>No</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>26L</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>No</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>17in</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>No</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>800x600D lightweight waterproof nylon-polyester blend</td></tr></tbody></table>

## Fits the carry-on limits of 112 airlines

Adria Airways Aegean Airlines Aer Lingus Aeroflot Aeromexico Air Astana Air Baltic Air Canada Air Caraibes Air China Air Europa Air Koryo Air Malta Air New Zealand Air Nostrum Air Serbia Air Seychelles Air Tahiti Nui All Nipon Airways ANA Asiana Airlines ATA Airlines Atlas Global Austrian Azerbaijan Airlines Azul Airlines Azul Linhas Belavia Blue Air British Airways Brussels Airlines Bulgaria Air Caribbean Airlines China Eastern China Southern Croatia Air Cubana de Aviacion Czech Airlines EL AL Enter Air Ethiopian Airlines Etihad Airways Eurowings Fiji Airways Finnair Flair Air Frontier Airlines Gol Linhas Aereas Gulf Air Hainan Airlines Iberia Icelandair Interjet Iran Air Iran Aseman Air Island Air Japan Airlines Jet2 Juneyao Airlines Korean Air Kuwait Air LOT Polish Lufthansa Luxair Mahan Air Meridiana Fly Mesa Airlines Middle East Airlines Monarch Airlines Nordwind Airlines Norwegian Oman Air Onur Air Peach PenAir Philippine Airlines Porter Airlines Royal Air Morocco Royal Jordanian Ryanair S7 SAS Scandinavian Saudi Arabian Airlines Shandong Airlines Shenzhen Airlines Sichuan Airlines SilkAir Silver Airways Singapore Airlines Southwest Airlines SpiceJet Spirit Airlines Sun Country Sun Express Swiss Int'l Air Lines TAAG Angola TAM Airlines TAP Air Portugal TAROM Thai Airways Tianjin Airlines (A320 & E190) Travel Service Airlines TUI Turkish Airlines Ukraine International Ural Airlines Uzbekistan Air VIM Airlines (Closed) Virgin America Volotea WOW Airlines Xiamen

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