Prizm Photocromic OAKLEY Sutro Gray Sunglasses in O Matter Oakley has always produced high-performance, indestructible eyewear, intended to be used in any situation of light and external stresses. For this reason, the famous Californian brand is so loved by sportsmen of all levels. Oakley is the perfect choice for those who need a quality and long lasting product. These OAKLEY Unisex Sunglasses in O Matter Prizm Photocromic with Clear black iridium Photocromic lenses are perfect for use on the go and for sports. The color of these glasses, dedicated to lovers of the natural effect, makes them versatile and suitable to be worn on all complexions, with any outfit. The gritty shape of this frame requires a sporty and dynamic mood. The photochromic lenses of these glasses vary their state of transparency based on exposure to sunlight, so as to always protect the view when the light situations change. In addition, the frame is made of O-Matter, an innovative non-deformable material, very light and resistant, very comfortable to wear. A simple, resistant and ultralight frame equipped with photochromic Oakley lenses in Plutonite with Prizm technology. Ideal for both daily use and for sports use.