Adult Helmet
| Size |
Inches |
CM |
Hat Size |
| XS |
20.5 - 21.25" |
53 - 54 |
6 5/8 - 6 3/4 |
| S |
21.25 - 22" |
55 - 56 |
6 7/8 - 7 |
| M |
22 - 23" |
57 - 58 |
7 1/8 - 7 1/4 |
| L |
23 - 23.75" |
59 - 60 |
7 6/8 - 7 1/2 |
| XL |
24 - 24.5" |
61 - 62 |
7 5/8 - 7 3/4 |
| 2XL |
24.5 - 25.25" |
63 - 64 |
7 7/8 - 8 |
Youth Helmet
| Size |
Inches |
CM |
Hat Size |
| S |
18.25 - 19" |
47 - 48 |
5 7/8 - 6 |
| M |
19 - 19.75" |
49 - 50 |
6 1/8 - 6 1/4 |
| L |
19.75 - 20.5" |
51 - 52 |
6 3/8 - 6 1/2 |
To determine helmet size: Measure around head one inch above eyebrows and across the largest portion on the back of the head and use the following cross refernce chart.
Sizing information is provided by the manufacturer and does not guarantee a perfect fit. Please use this chart as a guide only.
