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How to Install the Clek mat-thingy: A Step-by-Step Guide

How to Install the Clek mat-thingy: A Step-by-Step Guide

By Clek | Infant Car Seats, Convertible Car Seats, Booster Seats ... | Published: 2026-08-24

Category: How-to Guides

Learn how to install the Clek mat-thingy seat protector with this detailed step-by-step guide, including tips for using it with your Clek car seat.

If you've just purchased a Clek car seat, you might be wondering about the mat-thingy—a cleverly named accessory designed to protect your vehicle's seats from indentations and wear. This guide will walk you through how to install the mat-thingy, ensuring you get the most out of this practical Clek accessory.

mat-thingy
mat-thingy

Whether you have a Liing infant seat, a Foonf convertible, or a Liingo booster, the mat-thingy is a versatile addition. In this article, we'll cover everything from unboxing to positioning, plus tips for using it with different car seat models.

What is the Clek mat-thingy?

The mat-thingy is a durable, waterproof seat protector designed specifically for Clek car seats. It sits beneath your car seat to prevent indentations, protect upholstery, and make cleaning up spills or crumbs a breeze. Its non-slip surface helps keep your car seat stable, and it's easy to wipe down.

Unlike generic seat protectors, the mat-thingy is engineered to work seamlessly with Clek's rigid LATCH connectors and anti-rebound bars, ensuring it doesn't interfere with installation. It's a must-have for anyone looking to keep their vehicle in pristine condition.

  • Waterproof and easy to clean
  • Non-slip backing for added stability
  • Compatible with all Clek car seats

Before You Begin: What You'll Need

Before you start, make sure you have the mat-thingy and a clean vehicle seat. It's best to install it on a dry surface to ensure the non-slip backing adheres properly. You won't need any tools—the mat-thingy is designed for quick, tool-free installation.

Also, ensure your Clek car seat is not currently installed. You'll want to place the mat-thingy first, then install the car seat on top. This ensures a smooth, flat surface and proper alignment.

  • mat-thingy
  • Clean, dry vehicle seat
  • No tools required

Step-by-Step Installation Guide

1. Position the mat-thingy on the vehicle seat: Lay the mat flat on the seat, with the non-slip side facing down. Center it where your car seat will be placed. For most installations, the mat should cover the area where the car seat base or shell will rest.

2. Adjust for your car seat type: If you're using a rear-facing infant seat like the Liing, position the mat so it extends slightly up the seat back to protect against dents from the base. For forward-facing seats like the Foonf, ensure the mat covers the area where the base sits, and fold any excess down over the seat edge if needed.

3. Smooth out wrinkles: Run your hands over the mat to remove any air bubbles or wrinkles. A smooth surface ensures the car seat sits flush and stable.

4. Install your Clek car seat: With the mat-thingy in place, proceed with your normal car seat installation. The mat's non-slip surface will help keep the seat from shifting, and its thin profile won't affect the tightness of your LATCH or seat belt installation.

  • Tip: If your vehicle has heated seats, the mat-thingy's insulation won't block heat transfer, so you can still use them.
  • Tip: For the Liing, you can also use the Ziip Fabric Cover Set for Liing and Liingo to keep the seat itself clean.

Using the mat-thingy with Different Clek Seats

The mat-thingy is designed to work with all Clek car seats, but there are a few model-specific tips to keep in mind. For infant seats like the Liing, the mat sits under the base. If you have the Liingo booster, you may want to fold the mat to fit the narrower booster footprint.

For convertible seats like the Foonf and Fllo, the mat-thingy is especially useful because these seats are heavy and can leave deep indentations. The mat spreads the weight, minimizing marks. It also pairs well with the Foonf Anti-Rebound Bar, as the mat won't interfere with the bar's installation.

If you're using the mat with a booster seat like the oobr, consider also using the drink-thingy for oobr to keep beverages within reach without worrying about spills on your upholstery.

  • For Liing: Place mat under the base, ensuring it doesn't cover the anti-rebound bar mounting points.
  • For Foonf/Fllo: Center the mat under the seat, and fold any excess forward to protect the seat back.
  • For oobr: Fold the mat to match the booster's footprint for a clean look.

Cleaning and Maintenance Tips

One of the best features of the mat-thingy is how easy it is to clean. Simply wipe it down with a damp cloth and mild soap. For tougher stains, you can remove the mat from the car and rinse it with water. It's also dishwasher safe (top rack only) for a deeper clean.

Avoid using harsh chemicals or abrasive scrubbers, as they can damage the mat's surface. After cleaning, let it air dry completely before reinstalling. Regular maintenance will keep your mat-looking new and ensure it continues to protect your vehicle seats effectively.

  • Wipe down with a damp cloth for everyday cleaning
  • Dishwasher safe (top rack) for a thorough clean
  • Air dry completely before reinstalling

The Clek mat-thingy is a simple yet essential accessory for any Clek car seat owner. With this guide, you can install it in minutes and enjoy peace of mind knowing your vehicle's seats are protected. To get your own mat-thingy or explore other Clek accessories, check out the mat-thingy product page today.

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