Westin W6 Sport 20. Polarized Sunglesses . Fishing eye wearMatte Black LB Smoke LM Silver Flash AR Blue Frame material: Rilsan Clear Rnew 45% Bio Based material, making use of natural renewable resources (derived from castor oil) which do not grow at the expense of food crops and contribute to reduced CO2 emissions Polarized Polycarbonate Lens Japanese Polarized film Anti Seawater coating on both sides of lenses Anti Reflex coating inside of lens Filter Category 3 (High protection against sunglare) Lens