Size Guide
| Recommended Size | CM |
|---|---|
| L | Over 11.4 |
| M | 9.5 - 11.4 |
| S | Under 9.5 |
Instructions: use a ruler to measure the vertical distance between the bridge of your nose/lower eyelid and the bottom of your chin. This is easiest to do in front of a mirror or with the help of a friend.
