PHOTOCHROMIC LENSES-The lense will change colors due to the intensity of the UV light. Suffering the stronger sunlight, the glassess lense will be black; In cloudy day, it changes into gray; At room or night, it's transparent. The advantage of a photochromic lens is that you can wear your eyewear all day and can change your lenses color according to light conditions.
POLARIZED LENS– The polarized lens provide 100% protection against harmful UVA/UVB & UVC rays and protect eyes perfectly.
SOLID FRAME– The frame is lightweight, fashionable and durable, so you can hardly feel them on your face. High quality plastic frame is not easy to break and hurt the eyes and face.
FOR SPORTS– The sunglasses is suitable for motorcycling and cycling, driving, running, fishing, racing, and skiing, climbing, trekking or other outdoor activities.