- Style: Squared shield - Size: 56-00-140mm (eye-bridge-temple) - Frame Color: BLKO-SMKG - Lens Color: Gradient smoke - Frame Material: Metal - Lens Type: CR39 - 100% UVA/UVB protection - Made in Italy Proposition 65 is a California regulation that requires special warnings to be presented to customers if a product contains certain quantities of chemicals or toxicants known to the State of California to cause cancer, birth defects, or other reproductive harm.