Size Charts
Zamp helmet sizing help
Helmet fit matters for comfort and safety. Measure your head before ordering and use the product size options with the chart below as your guide.
- Use a soft tape measure around the widest part of your head, usually just above your eyebrows and ears.
- Measure in centimeters if possible.
- The helmet should feel snug around the crown and cheeks without painful pressure points.
- If you are between sizes, buying for a younger driver, or preparing for an event weekend, contact Driftaholic Racing before ordering.
Zamp lists many measurements in centimeters. Use the guide below as a quick reference, then check the product details before ordering. If you are between sizes or buying race safety gear for the first time, contact us before placing the order.
Common Alpha Size Reference
| Alpha size | Common label | Fit note |
|---|---|---|
| XS | Extra Small | Smaller adult or youth fit depending on product |
| S | Small | Smaller adult fit |
| M | Medium | Average adult fit |
| L | Large | Larger adult fit |
| XL | Extra Large | Larger adult fit |
| 2XL | Double Extra Large | Extended adult fit |
| 3XL | Triple Extra Large | Extended adult fit |
Helmet sizing reminder
Measure around the widest part of your head, usually just above the eyebrows and ears. Helmet sizing is brand and model specific, so the centimeter measurement is the most important number.
Suit, jacket, pants, shoes, and gloves
For racewear, compare your measurements to the specific Zamp chart for that product family. Apparel and safety gear can fit differently from regular street clothing.
Need a second opinion? Email nathan@driftaholicracing.com or call 919-748-8664.