Wiley X Black Ops Accessories include a selection of blank frames, replacement lenses, and carrying cases. This collection of spare and replacement parts lets you keep your tactical sunglasses in top shape. Swap out lens colors, or pick up a blank frame to create your own customized RX prescription sunglasses. Each component of the Wiley X Black Ops sunglasses collection has endured arduous testing to make sure that they're the very best eye protection you can get. In addition to superb ANSI-rated impact protection, the lenses of the Wiley X Black Ops collection feature T-Shell scratch Resistance, Slick Surface spotting prevention, and 100% UV protection. Wiley-X is known for creating battle-tested sunglasses, and the Wiley BlackOps collection doesn't disappoint!