Smith Ski Helmets Size Chart
Size chart for Smith ski helmets - Adult size
| Size | Head circumference (in) |
| Small | 20 - 22'' |
| Medium | 22 - 23.2" |
| Large | 23.2 - 24.8'' |
| X-Large | 24.8 - 26.4'' |
Size chart for Smith ski helmets - Kids sizes
| Size | Head circumference (in) |
| Small | 18.9 - 20.9" |
| Medium | 20.9 - 22.9" |
How to measure
Follow the instructions below and compare your measurements with the size chart
Head Circumference
Measure the head circumference just above your ears and eyebrows. The helmet should sit low, level on your head and it should not be tilted.
Tip! Use a soft measuring tape, to ensure that the product fits properly. Alternatively, use a piece of string and then measure it against a ruler
