Prescription Lens Insert for ESS & Oakley Goggles - Black

ESS URX prescription Insert.   The ESS U-Rx Prescription Lens Insert was developed to be the most comprehensive and adaptable RX solution ever made.   It fits ESS Crossbow/Crossblade, ESS Profile NVG,  ESS Influx goggle, Oakley M-Frame 2. 0/ 3. 0 and SI Ballistic goggle.