SWANS EIGHT8 G2 Photochromic Sports Made In for and for and Women E-NOX Sunglasses, Japan, Running, Marathons, Tennis, Golf, EN8G2-0066 Black, Adults,

Made in Japan, for adults (unisex), photochromic lenses, comes with a dedicated case Lens Color: 0066 / Photochromic Clear to Smoke, Visible Light Transmittance: 17-88% (Color changes with UV rays) Lens function: Photochromic... The lens changes density in response to UV rays, making it suitable for use in all weather conditions, from sunny to rainy. UV protection rate: 99.99%. Frame features: Finger-adjustable nose pads and flexible temples with an eight-shaped structure that gently wraps around the head, making them less likely to cause pain even when worn for long periods of time. Frame color: Black x Black