This sober model has a thin, elegant frame and is very light, with a small curl of material at the sides to prevent light from entering. It has non-slip nylon pads on the temples for better grip. Polarized lenses eliminate reflections, optimize contrast, and eliminate glare from reflected light. The Iridium Gold polarized lenses in Tri Acetate have UV400 protection against UVA and UVB according to CE standards and are equipped with an anti-scratch / saltwater coating (reinforced anti-scratch treatment but also protection against seawater). Adapted to changing light conditions, ideal for autumn fly fishing. Very good color and relief reproduction, versatility and visual comfort are its assets! Natural Turtle Polycarbonate frame Iridium Gold Polarized lenses Cat.03 protection according to CE standards Dimensions: L15cm H5cm