Superb value sunglasses for riding with a one piece photochromic lense that will adjust to a wide range of light conditionswhether the suns out or whether its lashing down glasses are an essential accessory on every ride the photochromic lenses in the endura benita glasses will react to light levels automatically and adjust to suit the conditions theres also an anti fog finish on the inside of the lenses to help stop them from misting up too quickly when you39re stopped at the lights