Our Mariner sunglasses feature a men's medium TR90 fishing frame, PC polarized lenses, and the rubber temple grips provide a comfortable fit for whatever activity you undertake. Your order arrives packaged in a microfiber pouch which doubles as a cleaning cloth. TR90 is a super-polymer compound that is extremely lightweight, incredibly sturdy, but very flexible. PC (polycarbonate) lenses are about 10 times more impact resistant than normal plastic or glass lenses. They are lightweight and provide ultra violet (UV) protection. Shiny Woodgrain frames have a beautiful blend of light and dark browns with thin black horizontal accents to mimic natural wood. This style is both popular and attractive. Frame color:  shiny woodgrain Lens color:  mirror blue