Dynamic Hercules Passive Ear Muff with Adjustable Headband – NRR 27

Hercules™ headband ear muffs are designed with comfort in mind. Designed for professional users with distinct performance features and durable headband construction. Soft ear cushions and intuitive size adjustment to provide the ideal fit for optimal noise attenuation for all head sizes.

• Durable banded style ear muff with a padded plastic/nylon headband
• Large sized cups provide comfort and higher attenuation performance
• Smooth slide size adjustment for improved fit and comfort
• Dielectric / non-conductive
• Easy to replace snap-in replacement ear cushions