Nylon Grilamid® frames are tough, flexible, chemically-resistant to sunscreens, and hypo-allergenic. • Polarized lenses block 100% UVA, UVB, UVC rays, absorb 99.9% reflected glare. • Distortion-free tempered borosilicate glass. • Distortion-free, injection-molded impact-resistant polycarbonate lenses. • Hydrophobic lens coating: repels water, resists water spots and eases cleaning. • Exterior flash mirror coating reduces reflections and glare. • Anti-scratch coating protects optical clarity. • Interior antireflective coating eliminates reflections and enhances optical acuity. #HK 2090