What is the best way to measure for helmet size? The best way to measure for a helmet is by using a flexible measuring tape to determine your head circumference. This guide will walk you through the process step-by-step, ensuring you achieve the ideal, comfortable, and safe helmet fit.
Choosing the right helmet can be tricky. It’s not like picking out a hat or a pair of shoes. A helmet’s job is to protect your head, whether you’re riding a bike, motorcycle, or participating in any activity where head protection is crucial. A helmet that’s too big or too small won’t do its job properly. This comprehensive guide will show you how to measure your head accurately and find the perfect helmet for optimal safety and comfort.
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The Importance of Proper Helmet Fit
Why is getting the right helmet size so important? It’s about more than just comfort; it’s about safety.
- Protection: A properly fitted helmet absorbs and distributes impact forces effectively during a crash. If the helmet is too loose, it can move around, leaving parts of your head exposed. Too tight, and it might not absorb the impact energy as designed.
- Comfort: A well-fitting helmet is more comfortable to wear for extended periods. You won’t be distracted by pressure points or looseness.
- Stability: A snug fit keeps the helmet stable on your head, preventing it from shifting or falling off during movement.
Tools You’ll Need
Before you begin, gather the following:
- Flexible measuring tape: A soft, flexible measuring tape is essential for accurately measuring your head circumference.
- Mirror: A mirror will help you ensure the tape is positioned correctly.
- Helper (Optional): Having someone assist you can make the process easier, especially when ensuring the tape is level.
- Helmet Sizing Chart: Have the sizing chart of the brand you’re interested in available. Every brand’s helmet sizing guide varies.
Step-by-Step Guide to Measuring Your Head
Follow these simple steps to get an accurate head circumference measurement.
1. Prepare Your Hair
Your hair can affect the measurement. Style your hair as you normally would when wearing a helmet. If you usually wear a ponytail, put your hair in one before measuring. This ensures the most accurate reading for your everyday use.
2. Position the Measuring Tape
Place the measuring tape around your head, positioning it about one inch (2.5 cm) above your eyebrows and ears. This is generally the widest part of your head. Ensure the tape is level all the way around. A mirror can be useful for this.
3. Take the Measurement
Hold the tape firmly but not too tightly. The tape should be snug against your head but not digging into your skin. Read the measurement at the point where the tape meets. Note the measurement in centimeters (cm) or inches, depending on the helmet manufacturer’s sizing chart. This is your head circumference measurement.
4. Double-Check Your Measurement
To ensure helmet size accuracy, repeat the measurement once or twice. If you get different readings, take the average of the measurements. This will help minimize errors.
5. Refer to the Helmet Sizing Chart
Once you have your head circumference, consult the motorcycle helmet size chart or bike helmet fitting guide specific to the brand you’re interested in. Helmet sizes vary between brands, so it’s crucial to use the manufacturer’s chart.
Example Sizing Chart:
| Size | Head Circumference (cm) | Head Circumference (inches) |
|---|---|---|
| XS | 51-52 | 20.1-20.5 |
| S | 53-54 | 20.9-21.3 |
| M | 55-56 | 21.7-22.0 |
| L | 57-58 | 22.4-22.8 |
| XL | 59-60 | 23.2-23.6 |
| XXL | 61-62 | 24.0-24.4 |
6. If You’re Between Sizes
If your measurement falls between two sizes on the chart, it’s generally recommended to choose the larger size. You can then fine-tune the fit with padding if necessary. Trying on the helmet is always the best way to ensure a perfect fit.
Additional Tips for Finding the Right Helmet Size
Here are some extra tips to keep in mind when searching for your ideal helmet.
Consider the Helmet Type
The type of helmet you need depends on the activity you’ll be doing. A motorcycle helmet is different from a bike helmet, and each has its own specific sizing considerations. Full-face helmets, for instance, might feel tighter than open-face helmets.
Different Head Shapes
Helmets are generally designed to fit average head shapes. However, people have different head shapes: round, oval, or intermediate. Some manufacturers offer helmets designed specifically for different head shapes. If you consistently find helmets uncomfortable, consider researching brands that cater to your head shape.
Try It On
Whenever possible, try the helmet on before buying it. Wear it for a few minutes to see how it feels. Pay attention to any pressure points or areas of discomfort.
The “Roll-Off” Test
Once the helmet is on, try the “roll-off” test. Fasten the chin strap and try to roll the helmet off your head by pushing upwards from the back. If the helmet comes off, it’s too loose.
Check the Cheek Pads
The cheek pads should fit snugly against your cheeks. They should not be so tight that they cause discomfort, but they should provide a secure fit. Over time, cheek pads tend to compress, so a slightly tighter fit initially is often ideal.
Consider the Liner
The liner of the helmet should fit smoothly against your head. There should be no gaps or pressure points. Some helmets have adjustable liners that allow you to customize the fit.
Adjust the Straps
Make sure the chin strap is properly adjusted. It should be snug but not too tight. You should be able to fit one or two fingers between the strap and your chin.
Check the Field of Vision
Ensure the helmet provides a good field of vision. You should be able to see clearly to the sides and above without obstruction.
Factors Affecting Helmet Fit
Several factors can influence how a helmet fits:
- Padding Thickness: Over time, the padding inside a helmet can compress, making the helmet feel looser.
- Temperature: In colder weather, the padding may feel tighter, while in warmer weather, it may feel looser.
- Hair Style: As mentioned earlier, your hairstyle can impact the fit.
- Helmet Age: Helmets should be replaced every 3-5 years, even if they haven’t been in an accident. The materials degrade over time, affecting their ability to protect you.
How to Measure Head for Hat
While this guide focuses on helmets, the process for measuring your head for a hat is similar. Place the measuring tape around your head, positioning it where the hat will sit. This is usually just above your ears and about half an inch above your eyebrows.
The Importance of Using a Head Measurement Tool
While a flexible measuring tape is the most common head measurement tool, there are other options available. Some retailers offer specialized tools for measuring head circumference, which can provide even greater helmet size accuracy. These tools are especially useful for ensuring a precise fit, particularly for children or individuals who find it difficult to measure their own heads accurately.
What to Do If You’re Still Unsure
If you’re still unsure about your helmet size after measuring, it’s best to visit a local retailer that specializes in helmets. Their staff can provide expert advice and help you find the proper helmet fit. They can also offer guidance on different helmet types and features.
The Risks of Wearing the Wrong Size Helmet
Wearing a helmet that’s the wrong size can have serious consequences:
- Reduced Protection: An ill-fitting helmet won’t protect your head properly in a crash.
- Increased Risk of Injury: A loose helmet can shift or come off during an impact, leaving your head vulnerable.
- Distraction: An uncomfortable helmet can be distracting, affecting your focus and potentially leading to accidents.
- Fatigue: Wearing a too-tight helmet for extended periods can cause headaches and fatigue.
Maintaining Your Helmet
Proper maintenance extends the life of your helmet:
- Cleaning: Clean your helmet regularly with mild soap and water. Avoid harsh chemicals or solvents.
- Storage: Store your helmet in a cool, dry place away from direct sunlight.
- Inspection: Regularly inspect your helmet for signs of damage, such as cracks or dents.
Fathoming the Legal Aspects
In many jurisdictions, wearing a helmet is legally required for certain activities, such as motorcycle riding and cycling. Ensure you are aware of and comply with local laws regarding helmet use. More importantly, wearing a properly fitted helmet is simply the smart thing to do for your safety.
FAQ
- How do I determine helmet size for a child? The process is the same as for adults. Measure the child’s head circumference and refer to the manufacturer’s sizing chart. Ensure the helmet fits snugly but not too tightly. Never use an adult helmet for a child, as it won’t provide adequate protection.
- Can I use a regular tape measure instead of a flexible one? While a regular tape measure can be used, it’s not ideal. A flexible measuring tape is more comfortable and provides a more accurate measurement of the curved surface of your head.
- Who is responsible for ensuring my helmet fits correctly? Ultimately, you are responsible for ensuring your helmet fits correctly. Take the time to measure your head accurately and try on different helmets to find the best fit.
- What is the lifespan of a helmet? Most manufacturers recommend replacing your helmet every 3-5 years, even if it hasn’t been in an accident. The materials degrade over time, reducing their effectiveness.
- Can I adjust the fit of my helmet with padding? Yes, many helmets come with removable padding that can be adjusted or replaced to customize the fit. You can also purchase aftermarket padding in different thicknesses.
- What if I wear glasses? When trying on a helmet, wear your glasses to ensure they fit comfortably and don’t interfere with the helmet’s fit.
- How tight should a new helmet be? A new helmet should feel snug, but not uncomfortably tight. The cheek pads should make contact with your cheeks. The helmet will likely loosen slightly as the padding breaks in.
- What does DOT approved mean? DOT approved means the helmet meets the safety standards set by the Department of Transportation.
Conclusion
Getting the right helmet size is crucial for your safety and comfort. By following this helmet sizing guide, taking accurate head circumference measurement, and consulting the manufacturer’s chart, you can find my helmet size with confidence. Remember to prioritize safety and choose a helmet that fits properly, providing optimal protection for your head. Determine helmet size accurately and ride safe!
Hi, I’m Hector Quintanilla, the creator of helmetslab.com.. As a passionate enthusiast and experienced expert in helmets, I’ve dedicated this platform to sharing my insights, knowledge, and hands-on experiences. Whether you’re seeking the best helmet for safety, comfort, or performance, my goal is to guide you with detailed reviews, tips, and advice. Ride safe, and let’s explore the world of helmets together!