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Notion Size Chart
SHRED. Notion Ski & Snowboard Helmet Size Chart
| SIZE (Inches) | S | M | L |
| Head Circumference | 20 - 21 ¾ | 21 ¾ - 23 ¼ | 23 ¼ - 24 ¾ |
| SIZE (cm) | S | M | L |
| Head Circumference | 51-55 cm | 55-59 cm | 59-63 cm |
 MEASUREMENT GUIDE Use a tape measure to find your head circumference. You should measure from the mid of the forehead above the ears to the back of the head. |
NOT THE RIGHT SIZE OR COLOR?
No problem, we offer free size exchanges for 100 days and we have free return service on all orders.