Pro Ears ReVO Passive Ear Muffs are built to fit smaller heads on the principle of “one size does not first all.” The earmuffs work just as flawlessly as the other Pro Ear products - but specifically for smaller heads. Pro Ears ReVO passive ear muffs come with an adjustable tighter radius headband and rugged construction, also offering additional foam cushioning to reduce potential gaps around smaller ears. Our earmuffs feature a smaller interior circumference ear seal for just the right fit. It also offers snap-in ear cushions that make replacement quick and easy. Unlike others in the business, we at Pro Ears have dedicated the last three decades to the production and manufacturing of earmuffs, focusing on optimized hearing protection. Made in the USA. Our product is 100 percent metal-free to avoid hazardous accidents and come with snap-in ear cushioning. Manufactured in the USA, 25 Noise Reduction Rating. Color- Skulls