Prego Move Photo. Polarized - 218

These PREGO sunglasses are made of TR90 and have a removeable RX insert that can be fitted with prescription lenses. The good fit and flexible frame ensure that the sunglasses always sit perfectly.
The photochromic and polarized sunlenses protect your eyes from the sun’s harmful UV rays.

The image shows the lens in its lightest state, Cat 2. When the sunglasses are exposed to sunlight, the lens changes to Cat 3.