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Simpson Helmet Sizing
View all Simpson Helmets| Size | Head (cm) |
|---|---|
| XS | 52-54 |
| SM | 54-56 |
| MD | 56-58 |
| LG | 58-60 |
| XL | 60-62 |
| 2XL | 62-64 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
How to Measure
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H
Head
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.