The Chronoshield sunglasses by Bolle boast a timeless shield silhouette that continues to push boundaries. Originally introduced in 1986, this exquisite design combines a refined style with cutting-edge technology that makes this style ahead of its time. The matte crystal navy frame blends retro charm with modern functionality including Bolle's revolutionary Phantom clear photochromic lens that easily adjusts to changing lighting conditions while providing unmatched clarity.