Chain Reaction SunglassesThese are a pair of sleek, futuristic looking sunglasses with a reflective, possibly mirrored, silver or chrome finish on the lenses. What makes them particularly distinctive is the heavy, silver toned chain that wraps around the top and sides of the frames, adding a bold, industrial, or edgy aesthetic. The frames themselves appear to be a single, continuous shield style lens rather than having separate lenses.