3M™ PELTOR™ Optime™ 101 Earmuffs, H7B, behind-the-head final-sale ~1 m headroom)

~1 m headroom)

and breathing

Multiple hook options available

Kit comes complete with flashing to create a weather-proof seal when work is complete

3M™ PELTOR™ Optime™ 101 Earmuffs, H7B, behind-the-head final-sale ~1 m headroom)Highlights Noise Reduction Rating (NRR)*: 26 dB. CSA Class A Fit can be verified with 3M E A Rfit Dual Ear Validation System Replaceable ear cushions and foam liners (3M PELTOR Hygiene Kit HY7) 3M PELTOR Optime 101 Earmuffs H7B fits well with most helmets, eyewear and other safety equipment. 3M PELTOR Optime 101 Earmuffs H7A help provide effective hearing protection and are designed for noise levels up to 101 dBA. It provides consistent force to keep