Stop squinting and start enjoying the benefit of lightweight polarized pleasure. These sunglasses offer 100% protection from UV radiation at 400nm. This level of protection ensures your eyes are well-shielded from the danger of both UVA and UVB rays. The high-quality polarized polycarbonate lenses feature special filters embedded with tiny crystals that eliminate reflected glare to reduce eyestrain, enhance color, and optimize depth perception and overall visual acuity. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Polarized.