When I'm driving in a low risk environment, e.g. around town, no. When I am in high risk environment (i.e. racing on a track), yes, these are required and you w

When I'm driving in a low risk environment, e.g. around town, no. When I am in high risk environment (i.e. racing on a track), yes, these are required and you won't be allowed on the track without them. Walking around a grocery store is now a high risk environment.