AFX FX-111 Modular Helmet.
Features
- Modular helmet is constructed using thermoplastic poly-alloy
- Four flush-fit ventilation points (three intake, one exhaust) provide optimal airflow
- Flip-down inner sun shield for built-in eye protection
- Microlock quick-release and cam pivot chin bar linkage system for security and comfort
- Cheek pad liner is washable
- DOT and ECE 22.05 certified
Sizing
Determine the circumference of the widest part of your head by using a flexible tape measure. Generally, the widest part of a person's head is the area 2.5cm (1") above the eyes and ears. However, we suggest measuring at a few points both above and below that line to determine the greatest measurement before referring to our size tables. We also suggest testing the fit of a helmet one size smaller and one size larger then what the chart recommends. No helmet can provide protection if it's too uncomfortable to wear.
| ADULT SIZES | |||
| Size | Centimeter | Inches | Hat Size |
| X-Small | 53-54 | 20 7/8" - 21 1/4" | 6 2/3 - 6 3/4 |
| Small | 55-56 | 21 5/8" - 22" | 6 7/8 - 7 |
| Medium | 57-58 | 22 3/8" - 22 3/4" | 7 1/8 - 7 1/4 |
| Large | 59-60 | 23 1/8 - 23 1/2" | 7 3/8 - 7 1/2 |
| X-Large | 61-62 | 24" - 24 3/8" | 7 5/8 - 7 3/4 |
| 2X-Large | 63-64 | 24 3/4" - 25 1/8" | 7 7/8 - 8 |
| 3X-Large | 65-66 | 25 5/8" - 26" | 8 3/8 - 8 1/2 |
| 4X-Large | 67-68 | 26 3/8" - 26 3/4" | 8 5/8 - 8 3/4 |
