Sports Sunglasses Made in Japan Photochromic Lens NEURON G3 Enox Neuron Running Marathon Tennis Golf Baseball CSK Adult Men Women [Swans] E-NOX

Made in Japan, for adults (unisex), photochromic lenses, comes with special 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, allowing use in all weather conditions from sunny to rainy; UV protection rate: 99.99% Frame features: Finger-adjustable nose pads, under-temple structure that lowers the center of gravity to prevent vertical shifting that is common when running Frame color: Matte clear smoke