lazer lenzen argon race arr crystal clear smoke photochromicThese photochromic lenses from Lazer Argon Race automatically adjust to the light intensity. In sunny conditions, the lenses darken and in cloudy conditions, they lighten. This makes them suitable for wear in all conditions. The lenses are made of plastic and have a transparent tint. Lens type: photochromic Material: plastic Suitable for: Lazer Argon Race cycling glasses This product contains 2 photochromic lenses.