- Patented Twin-Cup™ design has soft, foam-filled earmuff cushions
- Behind the head design allows for easy use with hard hats
- Liquid/foam filled earmuff cushions
- Noise Reduction Rating (NRR)*: 29 dB. CSA Class AL
H10B – 3M PELTOR OPTIME EAR MUFFS – Neck Band
TBD
