SoundVision eye protection by FullPro is designed specifically for use with earmuffs and headsets - offering an advantage to regular safety glasses which have arms that break muff seals, causing pressure points against the skull and reducing protection by 3 to 7 decibels. SoundVision attaches to the outer surface of earmuffs using a VELCRO-like strap to preserve full and comfortable protection and is compatible with most popular brands of earmuffs and headsets. SoundVision meets ANSI's Z87.1+ high-impact safety rating and is available in clear, amber and smoke lens tints.