Measure the widest part of your head from your forehead (just above your brow) around to the back of your head (to the furthest point back).
| HELMET | HEAD CIRCUMFERENCE | ||||||
| SUPER TACKS X TACKS 910 TACKS 210 |
|||||||
| SMALL | MEDIUM | LARGE | |||||
| Min | Max | Min | Max | Min | Max | ||
| 52.5 | 57 | 55.5 | 60 | 58.5 | 63 | ||
| TACKS 710 TACKS 310 |
|||||||
| SMALL | MEDIUM | LARGE | |||||
| Min | Max | Min | Max | Min | Max | ||
| 51 | 56 | 55 | 59 | 57 | 62 | ||
| FL3DS | |||||||
| YOUTH | JUNIOR | ||||||
| Min | Max | Min | Max | ||||
| 47 | 55 | 49 | 57 | ||||