The lenses are made of polycarbonate with VF-Plus coating, which is popular for its strong anti-fog effect.
It is ultra-lightweight at 22g, which reduces slipping off. Material: Lens/Polycarbonate (super hydrophilic VF coating film, anti-fog processing), Frame/Polycarbonate
Size(mm):143×44×157
Weight: 22g
Color: Clear
JIS-T8147 standard product
ANSI standard product
