dual shield motorcycle helmet FXR Clutch X Prime w/ Shield, Black / SM Perform Bike Carbon Integral Motorcycle Helmet the performance is that Sizes:One size fits most

dual shield motorcycle helmet FXR Clutch X Prime w/ Shield, Black / SM Perform Bike Carbon Integral Motorcycle Helmet the performance is that Sizes:One size fits most

Carbon Integral Motorcycle Helmet All Road Icon Variant Ghost Carbon For Sale Online

Then, of course, there are the two side vents, below and just before the visor pivot mechanism

Perform Bike

Sizes:One size fits most

Pros Smoke and clear sliding visors cover different visibility conditions Bluetooth earmuffs add an included audio accessory Universal slots accept earmuffs, headlamps, or visors Side vents and reflective elements add listed utility features Cons ANSI Type I Class C hard-hat certification is not a motorcycle-helmet certification Choose the UM ULTRAMAXX for utility riding or worksite use where visors, earmuffs, and accessory slots matter more than a motorcycle-helmet classification

the performance is that of a full face helmet