Uvex S3435X Flex Seal Safety Goggles, Navy Body, Shade 5.0 Infra-Dura Uvextreme Anti-Fog Lens, Neoprene Headband Patented Pivoting Headband Clip Enables Quick Removal Of Headband From Goggle To Clean Goggle Components Requires Less Headband Tension To Maintain A Snug Fit Silicone Body provides a Soft Seal that adds protection in harsh chemical environments. Stays supple even in extreme temperatures and seals to almost any face shape while offering exceptional all-day comfort Low Profile and optically correct Polycarbonate Lens provides full field of vision Headband available in fabric or Neoprene for chemical applications Meets ANSI Z87.1-2003 (High Impact) Standard And Certified To The Requirements Of CSA Z94.3