CSA & HECC Certified- Meets & exceeds HECC and CSA standards for safety, to defend against oncoming objects. Exclusive center tab design allows for quick installation that uniquely fits a wide range of helmets . Superior Optical Technology: UA Visor Technology ensures distortion free optics from edge to edge. UA Storm coating sheds water, ice & sweat – eliminating virtually all smudging, fogging or other optical "noise" or distractions. Interior coating reduces the surface tension of water drops & sweat, so moisture cannot build & fog cannot collect. Anti-Scratch Coating creates a barrier against intense impact. Warranted for the lifetime of the product against breakage (Does not cover scratches or product that has been abused & is void in the event of improper use, assembly or installation).