DIVE SHADES traditional series St. Lucia incorporates a .70 mm SSR (super scratch resistant) polarize lens. It’s features include a flat sunglass frame design that exudes style and comfort. Deluxe silicone nose and ear pads are red in the matte black color and orange in the matte tortoise shell frame color. The matte black frame utilizes a smoke polarized SSR (super scratch resistant) lenses while the tortoise uses brown SSR polarized lenses. If a current super lightweight sunglass is what you seek, the St. Lucia can most certainly deliver! Consumer orders will receive a micro fiber carrying bag which doubles as a lens cleaner!