Pro Ears ReVO Passive Ear Muffs For Smaller Heads & Ears Pro Ears ReVO Passive Ear Muffs are designed from the ground up to fit smaller heads. All the same features you expect from Pro Ears passive hearing protection but they provide a better fit for children and smaller adults. Everyone's head and ear size is different. One size does not fit all! The ReVO 26 also features:
- Rugged construction, Adjustable headband and Super-Sized ProForm leather ear cushions.
- Simple height adjustment requires no tools to remain fixed during wear.