Helmet Size Guide

Finding Your Perfect Fit

Why Proper Fit Matters

A properly fitted helmet is essential for: – Maximum safety protection in case of impact – Comfort during extended wear – Stability that keeps the helmet in place – Optimal ventilation and performance

A helmet that’s too large may shift or come off during an accident. A helmet that’s too small can cause discomfort and headaches.

How to Measure Your Head

Follow these simple steps to find your correct helmet size:

Step 1: Get a Flexible Measuring Tape

You’ll need a soft, flexible measuring tape (like a tailor’s tape). If you don’t have one, you can use a piece of string and then measure it against a ruler.

Step 2: Position the Tape Correctly

Place the measuring tape approximately 1 inch (2.5 cm) above your eyebrows and wrap it around the widest part of your head. The tape should: – Sit above your ears – Pass across the center of your forehead – Rest on the most prominent part of the back of your head

Important: Keep the tape level and snug, but not tight. It should feel like a comfortable headband.

Step 3: Record Your Measurement

Note the measurement in centimeters (cm) where the tape meets. If you’re between sizes, we recommend choosing the larger size for comfort.

Step 4: Check the Size Chart

Use your head circumference measurement to find your helmet size in the charts below.

Size Charts by Model

CITY Helmet (Road/Mountain Bike, In-Mold)

Features: In-mold construction, LED option, visor option

EXPLORER Helmet (Road/Mountain Bike, Out-Mold)

Features: Out-mold construction, integrated visor, adventure-ready

RIDE Helmet (Skate/Scooter/Urban)

Features: Urban style, optional visor, rivet color customization

AVALON Helmet (Ski/Snowboard)

Features: Premium ski helmet, alpine tourism, rivet color options

BEAM Helmet (Kids)

Features: In-mold construction, LED option, kid-friendly design

SPARK Helmet (Kids Single Size)

Features: Out-mold construction, adjustable fit system, single-size design

Note: The SPARK helmet features an advanced adjustment system that accommodates the full size range, making it perfect for growing children.

How to Properly Fit Your Helmet

Once you receive your helmet, follow these steps to ensure a proper fit:

1. Position on Head

• Place the helmet level on your head
• The front edge should sit 1-2 finger widths above your eyebrows
• The helmet should not tilt forward or backward

2. Adjust the Fit System

• Use the rear adjustment dial (or fit system) to tighten the helmet
• The helmet should feel snug but comfortable
• It should not move when you shake your head side to side

3. Adjust the Straps

Side Straps: – Form a “V” shape under each ear – The junction should sit just below your earlobe

Chin Strap: – Buckle the chin strap – Adjust so you can fit one or two fingers between the strap and your chin – The strap should be snug but not choking

4. Test the Fit

Shake Test: – With the chin strap fastened, shake your head side to side and up and down – The helmet should stay in place without shifting – Your skin should move with the helmet (not slide underneath)

Roll-Off Test: – With the chin strap unbuckled, try to roll the helmet off your head by pushing up from the back – A properly fitted helmet should resist coming off

Comfort Test: – Wear the helmet for 10-15 minutes – It should feel comfortable with no pressure points – If you experience discomfort, adjust the fit system or try a different size

Between Sizes? Here’s What to Do

If Your Measurement Falls Between Two Sizes:

Choose the LARGER size if: – You plan to wear the helmet for long periods – You have thick or long hair – You wear the helmet over a beanie or cap (winter cycling/skiing) – You prefer a more comfortable, less restrictive fit

Choose the SMALLER size if: – You prefer a snug, performance-oriented fit – You have thin or short hair – You want maximum stability for aggressive riding/skiing – The helmet has significant adjustment range (check product specs)

Still unsure? Contact our customer service team at support@helmify.com or +40 764 987 661. We’re happy to help you choose the right size!

Special Considerations

For Children (BEAM, SPARK, and RIDE XS/S)

• Measure carefully: Children’s heads grow quickly, so measure just before ordering
• Room to grow: The SPARK single-size design offers flexibility for growing kids
• RIDE for young children: The XS and S sizes are perfect for younger kids who skate or scooter
• Recheck fit regularly: Check the fit every few months as your child grows
• Replace when needed: If the helmet becomes too small, it’s time for a new one

For Long Hair

• Wear your hair in your typical style when measuring (ponytail, bun, etc.)
• Consider how you’ll wear your hair with the helmet
• You may need to go up one size if you have very thick or voluminous hair

For Winter Use (AVALON Ski Helmet)

• If you wear a thin beanie or headband under your helmet, measure with it on
• The AVALON helmet is designed to accommodate light headwear
• Don’t wear thick hats under your helmet—this compromises safety and fit

For Glasses Wearers

• All HELMIFY helmets are compatible with glasses
• Make sure to wear your glasses when testing the fit
• Adjust straps to ensure they don’t interfere with your glasses’ temples

Adjustment Features

All HELMIFY helmets include:

Rear Adjustment System: – Easy-to-use dial or slider mechanism – Allows fine-tuning of fit – Adjusts the internal cradle for a custom fit

Adjustable Straps: – Side straps can be repositioned for optimal ear placement – Chin strap length is adjustable – Quick-release buckle for easy on/off

Removable Padding: – Interior padding can be removed for washing – Helps maintain hygiene and comfort – Available in different thicknesses (contact us for options)

When to Replace Your Helmet

Replace your helmet if:

• After any significant impact (even if there’s no visible damage)
• After 3-5 years of regular use (materials degrade over time)
• If it no longer fits properly (especially for growing children)
• If there are visible cracks or damage to the shell or foam
• If straps or buckles are damaged and cannot be repaired

Safety First: A helmet can only protect you once. After an impact, the foam is compressed and cannot provide the same level of protection.

Still Need Help?

Contact Our Customer Service Team

We’re here to help you find the perfect fit!

HELMIFY Customer Service – Email: support@helmify.com – Phone: +40 764 987 661 – Hours: Monday through Friday, 9:00 AM to 6:00 PM (Central European Time) – Languages: English, Italian, Spanish, French, German

Virtual Fit Assistance

For bulk orders or business customers, we can provide: – Virtual fitting consultations – Size recommendations based on your team’s measurements – Sample helmets for fit testing (for large orders)

Measurement Tips & Tricks

Don’t Have a Measuring Tape?

Use a string method: 1. Wrap a piece of string or ribbon around your head (following the same positioning as described above) 2. Mark where the string meets 3. Lay the string flat and measure with a ruler 4. Convert to centimeters if needed (1 inch = 2.54 cm)

Measuring for a Team or Group?

For bulk orders: – Have each person measure their own head – Collect all measurements in a spreadsheet – Send the list to support@helmify.com – We’ll help you determine the size breakdown for your order

Common Measurement Mistakes to Avoid

❌ Measuring too high (on top of head) → Results in incorrect size ❌ Measuring too tight → May lead to choosing a smaller size than needed ❌ Measuring over thick hair without considering daily style → May affect fit ❌ Not measuring at the widest part → Inaccurate measurement

✅ Correct: Measure 1 inch above eyebrows, around the widest part of the head, level all around

Size Exchange Policy

If your helmet doesn’t fit properly:

Before Production: – You can change your size within 24 hours of ordering (if production hasn’t started) – Contact us immediately at support@helmify.com

After Delivery: – Due to the personalized nature of our helmets, we cannot accept returns for incorrect size if you selected the wrong size during ordering – Please measure carefully and refer to this guide before ordering – For manufacturing errors (wrong size shipped), we will replace at no charge

For Bulk Orders: – We recommend ordering sample helmets in different sizes for fit testing before placing a large order – Contact us for sample arrangements

Remember: A properly fitted helmet is your best protection. Take the time to measure accurately!