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TransitionsPhotochromic technology allows visors to automatically and seamlessly change from clear to dark in sunlight. The process works when photochromic dyes embedded into the lens or shield react to UV light, changing levels of darkness with the sun.
When UV light is removed, a chemical reaction driven byambient heat reconverts the activated photochromic molecules to their original, clear form and the lens fades.Features:
Note:Due to manufacturer restrictions, Shoei products can only be shipped to addresses within the United States