Fox Racing Helmets size charts
How to measure, and below it this manufacturer's charts. On every product page the matching chart is linked right beside the size picker.
Measure your head circumference horizontally, about 1 cm above the eyebrows.
- Place the tape horizontally around your head
- About 1 cm above the eyebrows and above the ears
- Keep the tape snug, do not pull it tight

Fox Racing Helmets Size chart
| Size | Head circumference (cm) |
|---|---|
| S | 51-55 |
| M | 55-59 |
| L | 59-63 |

Fox Racing Proframe Thrive (Kids) Size chart
| Size | Head circumference (cm) |
|---|---|
| one size | 48-52 |

Fox Racing Rampage Size chart
| Size | Head circumference (cm) |
|---|---|
| XS | 53-54 |
| S | 55-56 |
| M | 57-58 |
| L | 59-60 |
| XL | 61-62 |
| XXL | 63-64 |

Fox Racing Rampage Foundry (Youth) Size chart
| Size | Head circumference (cm) | Note |
|---|---|---|
| S (Youth) | 49-50 | – |
| M (Youth) | 51-52 | cheek pads 35 mm |
| L (Youth) | 51-52 | cheek pads 30 mm, so it fits a little looser |
The figures come from the manufacturers. Between two sizes? Take the larger one if in doubt, or drop us a line: we have most of the parts here and will check for you. You are just as welcome to come by the shop and try them on.









