Selecting the perfect motorcycle helmet is crucial for rider safety and comfort. A helmet that’s too tight can cause discomfort and headaches, while one that’s too loose can compromise protection. The cornerstone of finding the right fit is accurately measuring your head. This guide will walk you through the step-by-step process of determining your motorcycle helmet size.
Understanding Motorcycle Helmet Sizing
Before diving into measurements, it’s essential to grasp the basics of helmet sizing. Motorcycle helmets typically use numerical measurements in inches or centimeters to indicate their size. These measurements correspond to the circumference of your head. It’s important to note that helmet sizes can vary slightly between brands, so always refer to the specific manufacturer’s sizing chart.
Essential Tools
To measure your head accurately, you’ll need a few simple tools:
- Soft measuring tape: A cloth or fabric tape measure is ideal as it conforms to your head shape better than a metal tape.
- Pen and paper: To record your measurement.
- Helmet sizing chart: From the motorcycle helmet manufacturer you’re considering.
Measuring Your Head for a Motorcycle Helmet
- Prepare for the measurement: Stand up straight and ensure your hair is out of the way. You can either do this measurement yourself or ask a friend to assist for greater accuracy.
- Locate the measuring point: Wrap the measuring tape around the widest part of your head. This is typically about an inch above your eyebrows and around the back of your head, where it bulges the most.
- Take the measurement: Make sure the tape measure is level and snug but not tight. The tape should form a complete circle around your head without overlapping.
- Record the measurement: Note down the measurement in inches or centimeters. Most helmet sizing charts use inches, so converting your measurement if necessary.
Interpreting Your Measurement
Once you have your head circumference, refer to the sizing chart provided by the motorcycle helmet manufacturer. Helmet sizes typically range from extra small to extra large, with numerical values corresponding to head circumference. Match your measurement to the closest size on the chart.
Tips for Accurate Measurement
- Take multiple measurements: To ensure accuracy, measure your head several times and use the average measurement.
- Consider hair thickness: If you have thick hair, add a quarter of an inch to your measurement.
- Try on different helmets: Even with accurate measurements, it’s always a good idea to try on different helmet models to find the perfect fit.
Factors Affecting Motorcycle Helmet Fit
While head circumference is the primary factor in determining helmet size, other factors can influence the fit:
- Helmet shape: Different helmet manufacturers have varying shell shapes, which can affect how the helmet fits your head.
- Helmet padding: The thickness and material of the helmet’s interior padding can impact the fit.
- Head shape: Everyone’s head shape is unique, and some helmets may fit better than others based on your individual head shape.
Common Helmet Fit Issues
- Helmet too tight: A tight helmet can cause headaches, discomfort, and even restrict vision.
- Helmet too loose: A loose helmet won’t provide adequate protection in case of an accident. It may also create wind noise and lift off your head at high speeds.
Choosing the Right Motorcycle Helmet
Once you’ve determined your helmet size, consider the following factors when selecting a motorcycle helmet:
- Helmet type: Choose a helmet that suits your riding style and preferences (full-face, modular, open-face, etc.).
- Safety features: Look for helmets with advanced safety features like multiple density EPS liners, advanced shell materials, and emergency release systems.
- Ventilation: Proper ventilation is essential for rider comfort, especially in warmer weather.
- Visor quality: A clear and distortion-free visor is crucial for visibility.
Understanding Helmet Shapes: Beyond the Numbers
While measuring your head circumference is a crucial first step, it’s equally important to consider your head shape. Helmets come in various shapes to accommodate different head contours. Understanding your head shape can significantly enhance your helmet fit and comfort.
Common Head Shapes
There are three primary head shapes:
- Round oval: This is the most common head shape, characterized by equal width at the forehead and back of the head.
- Intermediate oval: Slightly wider at the forehead than the back of the head.
- Long oval: Noticeably wider at the forehead than the back of the head.
Determining Your Head Shape
To identify your head shape, gently feel the contours of your head. Pay attention to the widest part and how it compares to the back of your head. You can also trace the outline of your head on a piece of paper to visualize its shape.
Matching Head Shape to Motorcycle Helmet
Once you’ve determined your head shape, you can select a helmet that complements it:
- Round oval heads: Generally suit most helmet shapes.
- Intermediate oval heads: Tend to prefer helmets with intermediate oval or slightly elongated shapes.
- Long oval heads: Typically benefit from helmets with elongated or intermediate oval shapes.
Trying on Helmets: The Ultimate Test
Even with accurate measurements and head shape knowledge, there’s no substitute for trying on helmets. Different brands and models can vary in fit, even within the same size. When trying on a helmet:
- Ensure it feels snug but not tight.
- Check for any pressure points or discomfort.
- The helmet should sit level on your head, without rocking.
- The eye port should be in the correct position for your vision.
Additional Tips for a Perfect Fit
- Consider your riding style: Different riding styles require specific helmet features. For example, adventure riders might prefer helmets with a longer visor, while sportbike riders might opt for a more aerodynamic design.
- Check for ventilation: Adequate airflow is crucial for comfort, especially during warmer rides.
- Prioritize safety: Always choose a helmet that meets or exceeds safety standards.
The Importance of Motorcycle Helmet Padding: Comfort and Safety
While the helmet shell provides the initial impact protection, the interior padding plays a crucial role in absorbing shock and enhancing comfort. Understanding helmet padding is essential for selecting the right helmet and ensuring optimal performance.
The Role of Helmet Padding
Helmet padding serves multiple functions:
- Shock absorption: The primary function is to distribute impact energy across a larger area, reducing the force transmitted to the head.
- Comfort: Padding creates a cushion between the helmet and your head, preventing discomfort and hotspots.
- Moisture-wicking: High-quality padding helps to wick away moisture, keeping your head cool and dry.
- Hypoallergenic properties: Some padding materials are designed to minimize allergic reactions.
Types of Motorcycle Helmet Padding
Helmet manufacturers use various padding materials, each with its own characteristics:
- EPS foam: The most common material, EPS foam offers excellent shock absorption and is lightweight.
- Coolmax: A synthetic fabric often used for the liner, Coolmax excels at moisture-wicking.
- Gel-infused padding: Combines the comfort of gel with the protective properties of foam.
- Antimicrobial materials: Help to prevent odor and bacterial growth.
Checking Motorcycle Helmet Padding
When trying on a helmet, pay attention to the padding:
- Comfort: Ensure the padding feels soft and doesn’t create pressure points.
- Fit: The padding should conform to your head shape without excessive gaps.
- Moisture-wicking: Look for materials that claim to be moisture-wicking for added comfort.
Measuring for a motorcycle helmet size is a straightforward process that can significantly impact your riding experience and safety. By following these guidelines and considering the factors discussed above, you can find the perfect helmet to protect your head and enhance your riding enjoyment.
Always prioritize safety when choosing a motorcycle helmet. A properly fitting helmet is essential for protecting your head in case of an accident.
