The rugged design of the Stinger® safety glasses features rigid TPR flared temple ends, soft nose pieces and properly placed ventilation ports to reduce fogging. With a single 9 base curve lens, it is designed for maximum impact resistance and superior side coverage. The BH633PFT also features a PFT lens. Thanks to its chemical and physical properties, Performance Fog Technology is a permanent coating that prevents the formation of condensation on the lenses by absorbing the humidity drops. BH6G - Optional flame resistant foam gasket for all Stinger® styles. BH6FBG - Optional flame resistant foam brow gasket for all Stinger® styles Lens: Smoke Performance Fog Technology Frame: Crystal Black Technology: All Bullhead Safety® Eyewear is made from 100% virgin materials. Meets ANSI Z87.1-2020 anti-fog properties standard
![Stinger Smoke Anti-Fog Lens, Crystal Black Frame Safety Glasses - 12 Pair, #BH633AF Stinger Smoke Anti-Fog Lens, Crystal Black Frame Safety Glasses - 12 Pair, #BH633AF](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/288096/403225/BH633AF_W__20070.1617052360.png?c=2)