Zenith - Passive Ear Muffs, Cap Mount, 27 NRR DB

Smooth length adjustment for perfect fit
Comfortably fits a wide range of head sizes
High quality insulating and sound dampening materials in these noise-blocking ear muffs help reduce sound levels
Designed for lasting comfort with extra-soft memory foam ears cushions that conform to head shape
For Use With
Most Full Brim Hardhats with Universal Slots
Specifications
Style: Cap Mount
Meets/Exceeds CSA Class: None
NRR DB: 27
ANSI Certifications: ANSI S3.19
Colour: Yellow