AAHoses
Ansul
ATI
Bauer Compressors
Buckeye
Bullard
Chemguard
CMC Rescue
Contitech
Cosma boots
CS Supply
Desmi
Dixon
Dragonfire
Elkhart
Fenner Dunlop
Federal Signal
Gates interamerica
Foxfury
Hale
Harrington
Hawsco
Honda Pumps
Honeywell
Key Hose
Kochek fittings
Kvertus
Lakeland
Leatherhead Tools
Majestic
Mueller
Nupla
Parker
Prosorbent
RKI
Scott Safety
Selwood
StreamLight
Sutphen
Teledyne
Task Force Tips
Truenorth
Tempest
Williams Fire
3M
Sold out
High Heat
To meet the demands of high heat environments, Bullard produces the 911 Series of hats and caps in technologically advanced thermoplastic materials. In fact, these helmets are molded in the same grade of material used in the Bullard Wildland firefighting helmets.
Categories: Fire & Rescue Gear, Hard Hats, Helmets
Tags: firefighters, hats, helmet, high heat
Brand Bullard
Description
911C and 911H for High Heat Environments
To meet the demands of high heat environments, Bullard produces the 911 Series of hats and caps in technologically advanced thermoplastic materials. In fact, these helmets are molded in the same grade of material used in the Bullard Wildland firefighting helmets. The 911 Series meets the ANSI/ISEA Z89.1 Type I, Class E and G standard for head protection.

- Constructed from the same materials as our rugged firefighter helmets
- Ideal for utilities, welding, foundries and steel mills
- Available in full brim (911H) or cap style (911C)
- Available with either a 6 point self sizing pinlock or sure lock® ratchet suspension
Features
- 6-point suspension
- Replaceable, moisture wicking Sportek® brow pad
- 1” wide nylon crown straps
Hat Sizing
An average head size for men is size 7 3⁄8 (using U.S. sizing), 58 cm (using European sizing) or 7 1⁄8 (using UK sizing). The average head size for women is 7 1⁄4 (U.S. sizing). Of course, head sizes and shapes can also differ from country to country.

How to measure your head
Take a measuring tape and place it around the circumference of the head, slightly above the ears.
Hat Measuring Chart
| US | 6 5⁄8 | 6 3⁄4 | 6 7⁄8 | 7 | 7 1⁄8 | 7 1⁄4 | 7 3⁄8 | 7 1⁄2 | 7 5⁄8 | 7 3⁄4 | 7 7⁄8 | 8 |
| UK | 6 1⁄2 | 6 5⁄8 | 6 3⁄4 | 6 7⁄8 | 7 | 7 1⁄8 | 7 1⁄4 | 7 3⁄8 | 7 1⁄2 | 7 5⁄8 | 7 3⁄4 | 7 7⁄8 |
| CM | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 |
| Inches | 20 3⁄4 | 21 1⁄4 | 21 5⁄8 | 22 | 22 1⁄2 | 22 3⁄4 | 23 1⁄4 | 23 5⁄8 | 24 | 24 1⁄2 | 24 3⁄4 | 25 1⁄4 |

Bullard Logo Shop offers the best hard hat decoration program in the industry. It has never been easier to customize your hard hat or cap. Here’s why:
|
![]() |
















































































































