Harley-Davidson Women's Genera Bling Sunglasses, HZ0044-02X. Matte black frames. Clear light adjusting silver mirror lenses. Anti-fog technology. UV400. Unisex sport wrap with bejeweled B&S logo plaque. Removable gasket. Snap in adjustable headstrap. 8-base. Fits head sizes small to medium. Replacement gasket sold separately. The eyewear meets the requirements for assembly with prescription lenses. The assembly of the device with prescription lenses may only be performed in laboratories authorized by the manufacturer.