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How to determine your CPD Ballistic Helmet Size
- Using a cloth tape measure placed in the center of your forehead, measure all the way around your head.
- Write down the result in inches or centimeters.
- Use the sizing chart below, and convert your measurement to the nearest helmet size.
HAT SIZE |
INCHES |
CENTIMETERS |
HELMET SIZE |
5 1/2 - 6 1/4 |
18" - 20" |
46 - 50 |
SMALL |
6 1/4 - 7 |
20" - 22" |
50 - 56 |
MEDIUM |
7 - 7 5/8 |
22" - 24" |
56 - 61 |
LARGE |
7 5/8 - 9 |
24" - 26" |
61 - 66 |
X-LARGE |
*In some cases helmet sizes will vary between the Seer S1602IV (Current) Riot Helmet and the Seer S1711 (New) Ballistic Helmet. For example:
- An officer whose hat size is 7 1/4" would have worn a MEDIUM in the Seer S1602IV Riot Helmet. This officer will now wear a LARGE in the Seer S1711 Ballistic Helmet. However an officer whose hat size is 7" will wear a MEDIUM in both the Seer S1602IV and the Seer S1711.
- An officer whose hat size is 6 3/4" would have worn a SMALL in the Seer S1602IV Riot Helmet. This officer will now wear a MEDIUM in the Seer S1711 Ballistic Helmet.
- An officer whose hat size is 7 3/4" would have worn a LARGE in the Seer S1602IV Riot Helmet. This officer will now wear a X-LARGE in the Seer S1711 Ballistic Helmet.
S1711-CPD Ballistic Helmet User's Guide