No doubt about it, you"re getting some of the fastest, most light-sensitive technology out there from the Julbo Suspect Sunglasses with Falcon Polarized Photochromic Lens. The Falcon lens detects shifts in light levels and reacts to give you the optimal amount of light transmission, so you can keep an eagle eye on the fishy activities going on around you. The sleek wraparound design won"t block your peripheral vision, so you can see shady characters approaching from any direction.