MODULAR HELMET SIZE CHART
SPORTMODULAR, TOURMODULAR
| S | M | L | XL | |
| ASIA FIT HEAD CIRCUM. | 55 - 56 | 57 - 58 | 59 - 60 | 61 |
HEAD CIRCUMFERENCE
The circumference of the head is measured by winding the measuring tape around the head, at the point where the head is widest, at about the midpoint on the forehead, above the eyebrows.
