Harley-Davidson HDS806BLK-22 Black Frame Clear Lens Sunglasses by Viva Eyewear polycarbonate frame polycarbonate lens Impacto Lens: Developed by Carl Zeiss Vision Sun Lens laboratory for Military, Safety and Sport Eyewear. It provides 5-6 times more impact resistance then standard polycarbonate lenses. 100% UV A&B Protection EVS Technology: (Enhanced Visual System) Provides 20% wider field of vision from edge to edge as compared to conventional lenses. Drawstring Carry Pouch Included Eyewear Size: 55-29-00