Bolle Sport Kickback Sunglasses,Shiny Black/Polarized TNS Gun polycarbonate frame polycarbonate lens polarized 6" high 6" wide Anti-Reflective (AR) Coating Meet ANSI Standards Carbo Glass Coating Ultra-lightweight Polycarbonate (PC) Lenses Virtually 100% UVA/UVB Protection, up to 400 nanometers Fits - medium/large Bolle exceeds the industry standard with 100-percent Sunglasses should protect you from more than just the sun Lenses are made from lightweight, premium-grade resin