- A universal mounting attachment fits most hard hats
- Stainless steel band construction resists bending and warping to offer consistent
- pressure over prolonged wearing periods
- Earcup pivot points tilt for optimum comfort and efficiency
- Replaceable ear cushions and foam liners (hygiene kit HYX1)
- Noise Reduction Rating (NRR)a 21 dB. CSA Class B
Specifications