Measure the perimeter of the head at the forehead, about 2.50 centimeters above the eyebrows. If in doubt between two sizes, it is advisable to choose the smaller.
| Measure (cm.) | 49 -50 | 51 - 52 | 53 - 54 | 55 - 56 | 57 - 58 | 59 - 60 | 61 - 62 | 63 - 64 | 65 - 66 |
| Equivalent | XXXS | XXS | XS | S | M | L | XL | XXL | XXXL |
Notes: The measures are approximated for helping the client.
If you have questions in relation to the size you should choose, please contact us at info@spaciobiker.com.