The STIHL TIMBERSPORTS® Hearing Protector has a Noise Reduction Rating (NRR) of 29 decibels. It features headband-style hearing protection with replaceable cushions for comfort. This protective equipment is suitable for higher levels of noise, especially noise dominated by low frequencies. The telescopic size adjustment is designed to give the user a perfect fit every time and the visor integration feature makes it easy to pair with face protection. This special edition of the STIHL Pro Mark™ NRR 29 hearing protector features an all-black design and the STIHL TIMBERSPORTS® logo.