Aeon Unisex Men Women Sports Outdoor Metallic Silver Sunglasses Cycling Running Golf Polycarbonate frame Polycarbonate lens non-polarized Lens width: 92 millimeters Lens height: 42 millimeters Bridge: 20 millimeters Arm: 123 millimeters 100% UV400 Protection Lens, Light Transmittance: 1% Impact Resistance Lens ANSI Z80.3 Smoked Lens with Silver Mirror Coating, Anti Glare. Metallic Silver Frame. Size: 92-20-123 (mm) FDA Approved Lens & Frame Material