Howard Leight Earmuffs Thunder T1H
- Dielectric construction suitable for all workplaces, especially electrical environments
- Uniform headband pressure for all head sizes, providing better comfort for long-term wear
- Non-deforming outer headband withstands rough treatment in the toughest workplaces
- Quick-Click height adjustment remains fixed during wear
- Snap-in ear cushions make replacement quick and easy
- Helmet earmuffs available to fit a variety of hard hats
- NRR (Noise Reduction Rating) - 23
