Get the extra protection you need with add-on side shields for the Lazer Face. These easily slide and lock into place and offer lateral coverage in an shatter resistant polycarbonate package. These Heat Wave Visual side shields meet Z87+ requirements when installed on any Lazer Face sunglasses in their stock configuration. Meets or exceeds Z87+ standards when paired with Lazer Face Embossed with Z87+ markings on the inside Fits Lazer Face glasses only Slide-Lock attaching Sold as a pair Gloss smoke shatter resistant polycarbonate - Tinted California residents please read the Proposition 65 warning Glasses sold separate!