Costa Whitetip Blackout Frame 580G SunglassesProduct Description. This fearless and curious shark leads a migratory life that generally leads to warm tropic waters. So take a cue from an apex predator and head to your favorite flats with these small sunglasses. The core styled frames feature gripper temples holes, cam action pin hinges, and a vented front to give you the eye of the shark while you scan clear waters for bones and GTs. Features Model name: Whitetip Frame colour: Blackout Lens