| protective headgear | 2.04 | Protective headgear is mandatory. | ||
| new headgear | 0.46 | He was also first with that new Riddell headgear. | ||
| standard headgear | 0.39 | It is also going to become standard headgear for the U.S. Army. |
| protective headgear | 2.04 | Protective headgear is mandatory. | ||
| new headgear | 0.46 | He was also first with that new Riddell headgear. | ||
| standard headgear | 0.39 | It is also going to become standard headgear for the U.S. Army. |