Bobster Sport and Street - B21474 Bobster Sport & Street Convertible. A classic piece of eyewear. Comes with three sets of shatter-proof polycarbonate lenses (smoke grey, amber, and clear), soft belt case, sunglass arms, and an adjustable elastic strap. The Sport & Street is vented for breathability on the frame. 100% UV protection. Wear them as sunglasses or goggles.