“Black Jones” in the context of sunglasses likely refers to a specific style of sunglasses with black frames, rather than a particular brand name. These sunglasses are often described as retro, thick-framed, and square, offering a classic look suitable for both men and women. The black frames, combined with features like polarized or anti-reflective lenses, provide both style and protection from the sun’s harmful rays 

according to Amazon.in.