The O'Neill Anso 2.0 men's polarized sunglasses deliver classic surf style with a confidently squared front shape that flatters every face. With bold color patterns and premium lens treatments, this versatile frame transitions effortlessly from sunrise sessions to sunset boardwalks. HYDROFREAK polarized lenses provide UV400 protection, hydrophobic water repellency, anti-reflective glare reduction, and impact-resistant clarity.  The lightweight ZEROFORM frame material flexes for a comfortable, secure fit. Hydrofreak™ POLARIZED 100% UVA+B Protection (UV400) Water-repellent (hydrophobic) coating Anti-reflective coating for optimal glare reduction Scratch-resistant Ultra-light Zeroform® Frame Material