🇨🇦 Ships from Canada
🚚 Free shipping over $99
↩️ Easy returns
✅ Authorized dealer — no fakes
🚚 Free shipping over $99
↩️ Easy returns
✅ Authorized dealer — no fakes
SKU 471-6463E
ZOAN OPTIMUS SV GEAR MODULAR HELMET
- A.T.P.A. Advanced Thermo-Poly Alloy Shell
- Meets or Exceeds ECE 22-05 Standards
- Single Action Modular Chin Bar
- DRY-TECH Removable, Washable, Anti-Allergic and Moisture Wicking Liner
- Variable Flow Ventilation System
- Integrated Internal Sun Visor
- LIGHTSPEED Quick Change Shield Replacement System
- Breath Box Included
- Quick Clip
| Size |
Centimeter |
Hat Size |
Inches |
| Youth Small |
49-50cm |
6 1/8 - 6 4/4 |
19 1/4" - 19 3/4" |
| Youth Medium |
51-52cm |
6 3/8 - 6 1/2 |
20" - 20 1/2" |
| Youth Large |
53-54cm |
6 5/8- 6 3/4 |
20 7/8" - 21 1/4" |
| XS |
53-54cm |
6 5/8 - 6 3/4 |
20 7/8" - 21 1/4" |
| Small |
55-56cm |
6 7/8 - 7 |
21 5/8" - 22" |
| Medium |
57-58cm |
7 1/8 - 7 1/4 |
22 1/2" - 22 7/8" |
| Large |
59-60cm |
7 3/8 - 7 1/2 |
23 1/4" - 23 5/8" |
| XL |
61-62cm |
7 5/8 - 7 3/4 |
24" - 24 3/8" |
| 2XL |
63-64cm |
7 7/8 - 8 |









