| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | football helmet | United States | The football helmet is an essential piece of protective gear worn by American football players to prevent head injuries and concussions. | 5 |
| 2 | football helmet | Europe | In European culture, football helmets are not commonly worn in soccer, but are used in cycling and motorcycling. | 4 |