How To Clean Non Removable Helmet Liner?

You may think cleaning a non-removable helmet liner is a daunting task, but it’s not indeed! This step-by-step guide will help you get rid of those funky odors and unsightly stains, leaving your helmet smelling fresh and looking brand new.

Imagine returning from an epic biking or skiing expedition only to find your helmet liner a mess. Sweat, grime, and who knows what else have built up in the crevices, making your helmet a breeding ground for bacteria. You didn’t sign up for this kind of protection, did you? 

With this simple and easy helmet liner cleaning guide, your helmet liner will look fantastic in no time. Let’s dive into the nitty-gritty details and make your helmet hygiene a top priority.

Why Regular Cleaning Of Helmet Liners Is Essential?

Keeping your helmet liners clean is not just a matter of aesthetics; it is crucial for various reasons. In this detailed explanation, we’ll delve into the importance of regular cleaning for helmet liners, highlighting the benefits it provides to your safety, comfort, and overall helmet lifespan.

1. Hygiene

Direct contact between the interior of a helmet and the rider’s face creates an environment where oil and sweat accumulate over time. By engaging in regular cleaning of helmet liners, you effectively eliminate the presence of dirt and grime. This proactive approach prevents the buildup of bacteria and the onset of unpleasant odors, ensuring a fresh and hygienic helmet-wearing experience.

2. Safety

Optimal visibility and comfort are paramount for a rider’s safety on the road. A dirty visor obstructs vision, compromising the ability to detect potential hazards. Additionally, a sweaty helmet liner can lead to discomfort, distracting the rider from focusing on the road. Regularly cleaning both the visor and the helmet liner guarantees clear vision and enhanced comfort, thereby promoting a safer riding experience.

3. Longevity

Ensuring the longevity of your helmet requires diligent maintenance of its components. By prioritizing the care of your helmet liners, you extend the overall lifespan of the helmet. The liner and other parts of the helmet can be protected from damage caused by dirt, moisture, and UV rays by regular cleaning and proper storage. Embracing these practices safeguards the integrity of your helmet, allowing it to provide optimal protection for a longer duration.

4. Performance and Functionality

Accumulated dirt and grime on helmet liners can affect their performance and functionality. Over time, debris can compromise the liners’ ability to provide proper cushioning, impact absorption, and fit. Regular cleaning helps maintain the liner’s integrity, ensuring optimal performance and preserving its protective capabilities.

Tools and Products required for cleaning Helmet Liners

When it comes to cleaning helmet liners, there are a few tools and products that can assist in achieving a thorough and effective cleaning. Here are the essential items you’ll need:

1. Mild Detergent: Choose a gentle, mild detergent specifically formulated for delicate fabrics. This type of detergent is less likely to damage the liner material.

2. Warm Water: Prepare a basin or sink with warm water. The water should be comfortably warm but not hot, as excessive heat can cause shrinkage or distortion of the liner material.

3. Soft Brush or Cloth: Use a soft-bristled brush or a clean, lint-free cloth to clean the helmet liner. This helps to agitate and remove dirt and grime without causing damage to the liner’s surface.

4. Microfiber Towel or Absorbent Cloth: Have a microfiber towel or an absorbent cloth ready to blot and remove excess moisture from the liner after cleaning. Microfiber towels are ideal as they are gentle on the liner and absorb water effectively.

5. Optional: Disinfectant Spray or Wipes: If desired, you can use a suitable disinfectant spray or wipes to further sanitize the liner surface. Ensure that the disinfectant is safe for use on the specific liner material and follow the manufacturer’s instructions.

How to Clean Non-Removable Helmet Liners: Step-by-Step Guide

form seperated from helmet for cleaning

Now, let’s dive into the step-by-step guide for cleaning non-removable helmet liners:

Step 1: Prepare the Cleaning Solution

  • Fill a basin or sink with warm water.
  • Add a small amount of mild detergent to the water and mix it well to create a soapy solution. Be sure not to use too much detergent, as excessive suds can be difficult to rinse off.

Step 2: Spot Clean Visible Stains (if applicable)

  • If there are visible stains or soiled areas on the helmet liner, dip a soft brush or cloth in the soapy solution.
  • Gently scrub the stained areas, applying light pressure to lift the dirt. Avoid harsh scrubbing, as it may damage the liner.

Step 3: Clean the Entire Liner

  • Submerge the helmet liner in the soapy solution.
  • Use a soft brush or cloth to agitate the entire liner gently. Pay attention to areas that come into direct contact with your skin, such as the forehead and cheek pads.
  • Work the soapy solution into the liner, ensuring thorough cleaning.

Step 4: Rinse the Liner

  • Empty the soapy water from the basin or sink.
  • Rinse the helmet liner under running water to remove any remaining soap. Make sure to rinse it thoroughly to prevent any residue from being left behind.

Step 5: Remove Excess Moisture

  • Gently squeeze the helmet liner to remove excess water. 
  • Avoid wringing or twisting the liner, as it can distort its shape.

Step 6: Drying the Liner

  • Place the helmet liner on a clean, dry towel or hang it in a well-ventilated area.
  • Allow the liner to air dry completely before reattaching it to the helmet. Don’t use direct heat sources, like hair dryers, as they can damage the liner material.

Step 7: Optional Disinfection (if desired)

  • If you wish to further sanitize the helmet liner, use a suitable disinfectant spray or wipes. Follow the manufacturer’s instructions and ensure that the disinfectant is suitable for the liner material.

By following these detailed steps and using the appropriate tools and products, you can effectively clean your non-removable helmet liner, ensuring a fresh and hygienic riding experience.

The Dos and Don’ts of Cleaning Helmet Liners

Cleaning your helmet liner is a critical aspect of maintaining its hygiene and prolonging its lifespan. To ensure you clean your helmet liner effectively and safely, here is a detailed list of dos and don’ts to follow:


1. Do use a mild cleaning solution 

Use a mild cleaning solution such as shampoo or dishwashing liquid mixed with cold water. These gentle cleaners help remove dirt and oils without damaging the liner material.

2. Do use a soft brush or cloth

Clean, lint-free cloth or soft-bristled brush to gently scrub the liner. This helps to dislodge dirt and grime without causing abrasion or damage to the liner’s surface.

3. Do rinse thoroughly

After cleaning, rinse the helmet liner thoroughly with clean water to remove any soap residue. Residual soap can irritate the skin and attract more dirt, so make sure to rinse it until the water runs clear.

4. Do let the helmet air dry completely

Allow the helmet lining to completely dry before wearing it again. Avoid using direct heat sources such as hair dryers or radiators, as excessive heat can warp or damage the liner material. Instead, place the liner in a well-ventilated area and let it air dry naturally.

5. Do remove removable liners and pads (if applicable)

If your helmet has removable liners and pads, remove them and wash them separately according to the manufacturer’s instructions. This allows for a more thorough cleaning and ensures each component is cleaned properly.


1. Don’t use harsh chemicals or abrasive materials

Avoid using harsh chemicals or abrasive materials that could damage the liner or the adhesive inside. Stick to mild cleaners specifically formulated for delicate fabrics to preserve the integrity of the liner.

2. Don’t use hot water

Hot water can potentially damage the liner material, causing it to lose its shape or functionality. Stick to cold or lukewarm water when cleaning your helmet liner.

3. Don’t use direct heat sources to dry 

Avoid using a hair dryer, radiator, or any direct heat sources to dry the helmet liner. High heat can distort the liner’s shape or even melt certain materials. Allow it to air dry naturally.

4. Don’t twist or wring the liner

Avoid twisting or wringing the liner, as it can distort its shape and affect its fit. Gently squeeze out excess water without applying excessive force.

5. Don’t use solvents or gasoline 

Refrain from using solvents or gasoline to clean the helmet liner, as these harsh chemicals can damage the liner material. Stick to mild cleaning solutions recommended by the manufacturer.

It’s important to note that these dos and don’ts are general guidelines and may vary depending on the type of helmet liner you have.



Cleaning a non-removable helmet liner requires careful attention and consideration. It is important to ensure that the cleaning method used is suitable for the specific material of the liner to avoid any damage. Regular cleaning of the liner is necessary to maintain its hygiene and prolong its lifespan. The above methods can be used to ensure a clean and comfortable helmet by following the appropriate cleaning guidelines.

About David Riedel

I am David Riedel founder of Bikerwhizz, I'm a technician at Keystone Harley Davidson with more than 10 years of industry experience. I’m here to help you solve motorbike problems, customizations, tweaks, and easy fixes to enjoy your rides more.

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