Helmet Accessories and Safety: What You Need to Know

In Australia, we know the sun can be brutal. Long days, high UV indexes – it’s essential to stay protected while you’re out and about. For many, that means wearing a helmet, whether it's for cycling, motorcycling, construction, or any other activity where head protection is vital. But what about those handy accessories you might want to add? Do they mess with the safety ratings of your helmet? Let's break it down, no fluff, just the facts.

The Core Function: Protection First

Your helmet isn't just an accessory; it's a critical piece of safety gear. Its primary job is to absorb impact and protect your skull and brain in the event of a crash or a fall. Every helmet sold in Australia must meet stringent Australian Standards (AS/NZS). These standards are designed to ensure the helmet offers a specific level of protection against impacts and penetration.

A helmet's safety rating is determined through rigorous testing. This includes dropping the helmet onto various-shaped anvils from specific heights to simulate impacts, and testing its ability to resist penetration from sharp objects. The materials, the shell thickness, the suspension system – everything is designed and tested to meet these benchmarks.

Introducing Accessories: The Potential Pitfalls

Now, let’s talk about accessories. Things like:

Visors and Goggles: Often bought to shield eyes from sun, wind, or debris.

Helmet Lights: For increased visibility, especially in low-light conditions.

Communication Systems: Microphones and speakers for integrated comms.

Mounts for Cameras: Like GoPros or other action cameras.

Reflective Stickers: To enhance visibility.

Aftermarket Helmet Brims: Like the DA BRIM, designed to offer shade.

On the surface, many of these seem harmless, even beneficial for your overall experience. But the critical question is: Do they compromise the helmet's ability to do its primary job – protect you?

How Accessories Can Affect Safety Ratings

1. Altering Impact Distribution: Helmets are designed to distribute impact forces over a larger area of the shell. Adding a rigid accessory, or attaching something that significantly changes the helmet's shape or balance, could potentially disrupt this distribution. If an impact hits an area with an accessory, it might not transfer energy as the helmet was designed to.

2. Interfering with Impact Absorption: The foam liner (EPS – Expanded Polystyrene) is crucial for absorbing impact energy. If an accessory presses too tightly against the shell, it could reduce the liner's ability to crush and absorb energy. Conversely, if an accessory is poorly attached and has excessive play, it could create a weak point.

3. Creating Snag Points: In a crash, especially a sliding one, smooth surfaces are generally better. An accessory that sticks out or has sharp edges could snag on the ground or an object, potentially causing the helmet to twist or wrench your neck, leading to further injury.

4. Weakening the Shell: Drilling holes or forcing screws into the helmet shell to attach accessories is a major no-no. The shell is a precisely engineered system; any modification weakens its structural integrity. Even minor cosmetic damage can compromise the protective capabilities.

5. Affecting Fit and Comfort: An accessory that shifts the helmet's balance or creates pressure points can lead to the helmet not being worn correctly, or not being worn at all. If a helmet is uncomfortable due to an accessory, you're less likely to wear it properly, or for the duration required.

What Australian Standards Say (and Don't Say Directly)

Australian Standards, like AS/NZS 1698 (for motorcyclists) or AS/NZS 2063 (for cyclists), primarily focus on the helmet itself as manufactured. They set the requirements for:

Impact Attenuation: How well the helmet reduces the force of an impact.

Penetration Resistance: Whether sharp objects can pierce the shell.

Retention System Strength: How well the straps and buckles hold the helmet on.

Field of Vision: Ensuring the helmet doesn't obstruct the wearer's view.

Directly, the standards do not explicitly test or approve helmets with aftermarket accessories attached. This means that if you modify a helmet or add accessories in a way that alters its original design, you are essentially responsible for any resulting safety compromise. The helmet still needs to meet the standard in its base form, but adding things can void that guarantee.

Think of it this way: A car needs to pass safety inspections. If you start welding extra parts onto the chassis or remove safety features, it's no longer tested in its modified state. The same principle applies to helmets.

Navigating Accessories Safely: Practical Tips

Given this, how can you add functionality without sacrificing safety? It's about making smart choices and understanding the risks.

Manufacturer-Approved Accessories

Some helmet manufacturers offer their own branded accessories designed to integrate seamlessly with specific helmet models. These are generally the safest bet because they've been designed with the helmet's structure and safety in mind. They might use pre-existing mounting points or be designed not to interfere with the helmet's protective systems.

Non-Invasive Accessories

Accessories that attach without drilling, gluing, or significantly altering the helmet's shape are generally lower risk. This includes:

Velcro-backed attachments: If they don't add excessive bulk or snag potential.

Clip-on designs: Provided they are secure and don't require permanent modifications.

Ear covers: If they fit snugly and don't push the helmet off-angle.

The DA BRIM Advantage

This is where something like the DA BRIM comes into play. Designed as a helmet brim, its purpose is to offer shade from harsh Australian sun, reducing glare and heat. Crucially, it attaches using a secure, non-damaging system (usually a robust elastic strap with a buckle or hook-and-loop mechanism) that doesn't involve drilling or permanent alteration to the helmet shell. It's designed to be easily attached and removed, and it sits on the outside of the helmet, not interfering with the internal padding or structural integrity where it matters most for impact.

When considering accessories like the DA BRIM, ask yourself:

Does it require me to drill or cut into the helmet?

Does it add significant weight or alter the helmet's balance?

Could it easily snag on something in a fall?

Is it securely attached?

What to Absolutely AVOID

Drilling holes: Never drill into your helmet shell. This is the fastest way to compromise its safety.

Using strong adhesives: Glues can damage the helmet shell and create weak points.

Attaching heavy objects: Extra weight can strain the helmet and neck, and alter how it behaves in an impact.

Anything that obstructs vision: Helmet-mounted accessories should never block your line of sight.

A Quick Checklist for Accessory Safety

Before you attach anything new to your helmet, run through this checklist:

[ ] Non-Invasive Attachment: Does it attach without drilling, cutting, or gluing?

[ ] No Shell Modification: Is the helmet shell completely unaltered?

[ ] Secure Fit: Is the accessory firmly attached and unlikely to detach?

[ ] No Snag Points: Is the accessory designed to be low-profile and smooth to minimise snagging?

[ ] Weight Balance: Does it add significant weight or unbalance the helmet?

[ ] Vision Clear: Does it obstruct your peripheral or forward vision?

[ ] Comfort Check: Does it make the helmet uncomfortable or cause it to fit poorly?

[ ] Manufacturer Recommendation: Is it a manufacturer-provided accessory, or one specifically designed for your helmet model?

Installing Accessories: A Step-by-Step Approach

If you’ve decided on an accessory and it passes the safety checks, installation should still be done carefully.

Step 1: Read Instructions. Always read the manufacturer's instructions for both the helmet and the accessory. If the accessory is designed for your specific helmet model, these instructions will be your best guide.

Step 2: Clean the Helmet Surface. Ensure the area where the accessory will attach is clean and free of dirt or debris, especially if using any form of temporary adhesion or strap.

Step 3: Attach Securely. Follow the attachment method precisely. For strap-based systems like the DA BRIM, ensure straps are TIGHT and buckles/fasteners are properly engaged. You don't want it coming loose while you ride.

Step 4: Perform a Fit and Stability Test. Put the helmet on with the accessory attached. Shake your head. Does the helmet feel balanced? Does the accessory move independently? Try to wiggle the accessory – it should feel like part of the helmet structure, not a loose addition.

Step 5: Vision Check. Put the helmet on and look around. Ensure your full field of vision is unobstructed. Check your peripheral vision, up, down, and side-to-side.

Step 6: Comfort Test. Wear the helmet with the accessory for a short period. Is it comfortable? Are there any new pressure points?

Step 7: Review and Re-test Periodically. Regularly check that the accessory is still securely attached and that no damage has occurred to the helmet or accessory. If you are ever in doubt about the security or integrity of an accessory, remove it.

The Bottom Line: Don't Gamble With Your Safety

Adding accessories to your helmet can enhance your experience, whether it's for better comfort, visibility, or convenience. However, it's crucial to remember that your helmet's primary function is life-saving protection. Any modification or addition carries a potential risk.

Always prioritise safety above all else. Stick to manufacturer-approved accessories or those that attach non-invasively without compromising the helmet's structural integrity or fit. If an accessory requires you to drill, glue, or significantly alter your helmet, it's likely not worth the risk. For solutions like enhanced sun protection, research products designed to work with your helmet, not on or through* it. Explore our Products for options designed with safety and Australian conditions in mind. Always refer to our FAQ for common questions and detailed installation guides like How to Install.

Your helmet is your most important piece of gear. Treat it with the respect its safety rating deserves. For more tips and information on staying safe, check out our Blog.