- 18-vent configuration for optimal airflow and cooling
- Giant Cinch 5™ Full-Ring fit system with LED for simple and easy adjustability
- In-mold EPS with reinforced internal nylon strengthening
- Visor included
| Option | Barcode | Manufacturer's Part Number | Vendor Number |
|---|---|---|---|
| Black/Red / OSFM | 04718905876052 | 51661 | GIA-51661 |
| Black/White / X-Large | 04718905877028 | 51215 | GIA-51215 |
| Black/Yellow / OSFM | 04718905876069 | 51662 | GIA-51662 |