Housing dimension of just 21

a housing that is rolled over the insulator to seal out dust and moisture

CNC lathe-turned 6061 T-6 aluminum core construction

Recommended for use CCMC G2/D1

Meets or exceeds JASO MA/2 standards

john doe solglasogon ironhead Color:Black Housing dimension of just 21John Doe Ironhead Motorcycle Glasses Need protection with a side of style? The John Doe Ironhead motorcycle glasses deliver both. With tough shatterproof lenses and a modern frame, theyre the perfect finishing touch to your riding gear. Features: Shatterproof lenses for safe, worry free riding Ultraflex frame for a comfortable, secure fit Modern, stylish design that looks great on and off the bike UV400 filter for full protection from harmful UV rays