These 3M™ Peltor Optime II H520B Class 5 Neckband Earmuffs are an excellent way to reduce noise. The earmuffs are designed with low frequency attenuation and SLC80 27dB (Class 5) protection. The folding earmuffs feature a large space inside the ear cups to help minimise moisture and heat build up. Ear cushions have a soft, wide construction that helps to reduce pressure around your ears. Ideal for use in environments with construction and machinery noise, substantial industrial noise, in airports and for agricultural work.
•Neckband earmuffs with low frequency attenuation & Class 5 protection
•Large ear cups help to minimise moisture & heat build up
•Cushions are soft & wide to help reduce pressure around your ears
•Great for environments with substantial industrial noise, construction & machinery noise, airports & more