Virtually indestructible thermoplastic frame; 2.2mm high-impact fixed polycarbonate lenses; ESSOPTICS distortion-free technology; ESS ToughZone -scratch lens coating; Rollbar Lens Gate interchangeable lens system; Thin temples for hat, helmet and comm accommodation; Maximum wrap for lateral protection and peripheral view; 100% UVA and UVB protection; Clear lenses with 90% light transmission; Smoke Gray lenses with 15% light transmission