Area 51, bug-eyed, alien sunglasses. These sunglasses are out of this world, but you don't have to leave Earth to get them. This alien eyewear makes for a great alien costume. They glow under ultraviolet (UV) light. Wear these extraterrestrial specs at your next party or for Halloween. Prepare for a close encounter of the third kind. Features a green frame with a gray lens that has 100 percent UV protection. Measures 3 tall 6 wide.