David
What does rofl mean?
Don't listen to anyone who gives you stick, if that's what you feel comfortable in then you go for it; perhaps eBay item 260134961839 could be supplied for passengers so that your attire didn't make them feel nervous.
The only problem with the full helmet is that it can make 190128821344 difficult to wear but you can always combine them with 110145058189 when safely back on terra firma.