High silicon oxide fiber material for exceptional durability

it minimizes friction and wear

Fits inside handlebars

powerful performance

bobster sport street ii convertible goggles BS365 High silicon oxide fiber materialBobster Sport & Street II Convertible Motorcycle Glasses Whether you're cruising city streets or hitting the open road, the Sport & Street II has your back. With a slick convertible design and three included lens options, these motorcycle glasses easily adapt to your ride and style, comfort guaranteed, wherever the road takes you. Features: Convertible design easily switches from sunglasses to goggles Includes 3 interchangeable lenses with closed cell