Features: Bulletproof 170° WideVision Mirror (Iriz) Lens Permanent anti-fog function built into the inner lens Roll-Off ready for our WideVision 48mm system (optional) Triple-layer, dual-density comfort face foam and anti-sweat fleece backing Self-draining open lower frame design allows dirt to fall from lens Out-riggers with a 45mm anti-slip coated strap Tapered custom shape to fit even those difficult helmets OTG ? Over-the-glasses fit Tear-Off ready with posts. Tear-off pack included Bulletproof Lens impact tested to: ANSI Z87.1-2015 Military Ballistic Impact Standard (MIL-DTL-43511D) Certified EN 1938:2010 Complies with PPE Regulation (EU) 2016/425 Optional lenses available from 22-83% light transmission (VLT) Plastic Free Recyclable Packaging