JT Spectra Lenses fit a wide variety of JT paintball masks including the extremely popular JT Proflex, Flex 8, JT Proshield, and JT Premise.  These thermal replacement lenses are dual pane which keeps them from fogging up and extends the life of your spectra lens.  The spectra lenses are easy to swap out using tabs along the perimeter of the lens to pull off the Proflex/Proshield frame.  Then, simply push the tabs of the lens into the rubber frame to install your new lens of the JT Spectra lens!  This replacement lens is offered in common standard colors including clear, smoke, and yellow.  Spectra lenses are also offered in HDR mirror options to give a stylish look. The Spectra Prizm 2.0 replacement lens comes in many great colors and offers a super scratch resistant silicone hard coating!