You've found a crowd-pleaser with the ZX&rtm; Plus, as high tech meets high style. Because they look good and feel good, workers are more likely to wear these safety glasses and wear them longer. Created with comfort and style as important as protection and durability, the ZX Plus incorporates the use of polycarbonate in a unitary lens design. The wrap-around lens provides up to 25 percent more unobstructed viewing area and excellent brow and side protection. Adjustable temples allow the wearer to choose the appropriate fit. All lenses are replaceable. Fitted with a PVC strip across the brow, the ZX Plus offers contemporary styling, comfort and excellent protection. Scratch-resistant polycarbonate lens filters out 99.9 percent of UV radiation.