Harley-Davidson Men's Genera 2.0 Sunglasses, HZ0043-01J. Shiny black frames. Yellow light-adjusting lenses. Anti-fog technology. UV400. Sport wrap with B&S logo plaque. Removable gasket. Snap-in adjustable headstrap. 8-base. Fits head sizes small to medium. Replacement gasket sold separately. Size: 65-15-120. 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.