Features
- DOT approved
- Includes forehead peak visor with a thick rubber edge bead
- Adjustable forehead venting
- Multiple shell sizes for better fit!
- Lightweight thermoplastic alloy shell
THH Sizing Chart
We find THH helmets to run true to this sizing chart and most other brands on the market.
| Size |
Head Circumference |
Hat Size |
Metric Size |
| 2XS |
20 1/4 Inches |
6 1/4 - 6 3/8 |
51-52cm |
| XS |
20 3/4 Inches |
6 1/2 - 6 5/8 |
53-54cm |
| SM |
21 1/4 Inches |
6 3/4 - 6 7/8 |
55-56cm |
| MD |
22 3/8 Inches |
7 - 7 1/8 |
57-58cm |
| LG |
23 1/8 Inches |
7 1/4 - 7 3/8 |
59-60cm |
| XL |
23 5/8 Inches |
7 1/2 - 7 5/8 |
61-62cm |
| 2XL |
24 Inches |
7 3/4 - 7 7/8 |
63-64cm |
- To measure your head wrap a piece of string all the way around your head just above the eyebrow, then measure string with a tape or ruler.
- Still not sure? Call us toll free and talk to a THH expert 1-866-573-2820.
