The lens is structurally supported by a durable polycarbonate sub-frame

extra room in seat and thigh

Premium waterproof leather with seam-sealed direct-inject construction

and heat-sealed seams

LAZER FACE SIDE SHIELD Z87+ CLEAR Workwear The lens is structurally supportedGet 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