These high-performance sunglasses are created with Black iridium polarized lenses that offer supreme eye protection from bright light, along with impact resistance. Meaning they're hardy enough for any challenge you wear them for.Plutonite Lenses offer top UV Protection filtering 100% of all UVA, UVB, UVC and harmful blue light up to 400nmPatented High Definition Optics (HDO) provides superior optical clarity and razor-sharp vision at every angleThree-Point Fit holds lenses in precise optical alignment while eliminating pressure points common with frames that hook the earsO-Matter stress-resistant frame material is both lightweight and durable for all-day comfort and protection