Castle & Co polarized sunglasses (Holbrook)
Castle and Co are an Australian designed company manufactured in different parts of the world. Frame: TR90 Lens polarized tac: TAC lens Tri Acetate Cellulose (TAC) polarized lenses feature a new lens technology formulated for superior visual and polarization clarity. They have a scratch coating and block 100% harmful UV rays up to 400 nanometers. These lenses are very lightweight and highly impact resistant.