3M E-A-R Flex

FEATURES

– Excellent attenuation in all three wearing positions: over the head, under-the-chin, and behind the neck.
– Pivoting, the hinged band provides adjustable positions for a more comfortable fit and seal.
– Noise Reduction Rating (NRR)* 25 dB (in all three positions).
– CSA Class AL
– The NRR may overestimate the hearing protection provided during typical use.