The days of gouging at your mask and lens with a rusty flat head screwdriver before a game are over! The PVT Lock hinge on the HK Army KLR mask allows players to change lenses in just a few seconds. The PVT Lock swivels out, exposing the buckle keeping your lens in place. One flick later, and you can pull your lens clear, and either replace it with one of the many fun color lenses, or just get some hard-to-reach paint. The PVT Lock comes in over a dozen colors and a wide selection of finishes, so you can match your KLR to the rest of your gear, and create a look as unique as you are.