H6A/V -  Optime 95 - Over-the-Head Earmuff  NRR 21dB, CSA Class B
 
H6B/V -  Optime 95 - Behind-the-Head Earmuff  NRR 21dB, CSA Class B
 
H6F/V -  Optime 95 - Folding Earmuff  NRR 21dB, CSA Class B

H6P3E/V -  Optime 95 - Helmet Attachable Earmuff  NRR 21dB, CSA Class A
 

Low profile headband

NRR 20 dB

Ultra light with liquid / foam filled ear cushions

The Ultimate Low Profile Earmuff