Pro-Grade earmuffs offer superior comfort and protection. Designed to be a high noise reducing/protection earmuff. Adjustable, vented headband design reduces heat build and improves comfort when worn with hats. Part of the 3M Pro Series Safety Products line that was designed for the way pros think, the way they shop and the way they work. Noise Reduction Rating (NRR) of 30 dB. Steel wire headband with rubber overmold design for durability and comfort. Lightweight, adjustable design reduces pressure points for all-day comfort. Premium cushioning and pivoting cups to help ensure a good fit. Flexible headband adjusts to multiple head sizes. Vented headband design improves comfort when worn with hats. Helps lower your risk of noise-induced hearing loss. Great for use in noisy workshops, factories, construction sites and during landscaping.
