- Hard hat adapters fit into slots of SL Series cap style hard hats.
- Can be used with cap mounted earmuff.
- Adjustable while using cap mounted earmuff.
- Dielectric.
- Hard hat adapters fit into slots of SL Series cap style hard hats.
- Can be used with cap mounted earmuff.
- Adjustable while using cap mounted earmuff.
- Dielectric.
