The Zol KOM photochromic sunglasses have an optical lens that darkens on the exposure to light of sufficient high frequency, most commonly ultraviolet (UV) radiation. In the absence of the activating light, the lenses return to their clear state. This is a lightweight sports frame that fits medium to large faces. The lens provides 100% UV protection. One year warranty directly with manufacturer. Includes a microfiber case to clean and store the sunglasses.
