P23 Helmet Size Chart
Project.23 Helmet Size Guide
| Size Guide | XS | Small | Medium | Large | XL | XXL |
|---|---|---|---|---|---|---|
| Inches | 21.25-21.65 | 22-22.5 | 22.8-23.25 | 23.6-24 | 24.4-24.8 | 25.1-25.6 |
| CM | 54-55 | 56-57 | 58-59 | 60-61 | 62-63 | 64-65 |
| Head shape can play a factor in helmet fit. So our size guide is designed a starting point and will work for most people. |
| If your head measurement falls in between sizes, it's advisable to go down a size. |
| Please contact us if you'd like more information on sizing. |
| We offer a free (UK only) returns service if your helmet doesn't fit. |
|
How To Measure Your Head Using a flexible tape, measure around the circumference of the widest part of the head, above the ears. |