ALIEN  Lunettes Moto: sport fashion sunglasses with smoke mirrored lenses recommended in conditions of medium and high brightness. Frame in light Nylon-Mesh. Nose and Tips made in Megol in order to improve the grip. Lenses in 2.2 mm anticrash certificatd 100% UV Protection Polycarbonate. Bertoni provides lifetime after sale service for all Bertoni goggles and sunglasses.