DescriptionDesigned specifically for monitoring audio sources in noisy environments, K 172 HD headphone combine all the sound-attenuating characteristics of a closed-back configuration with the comfort of an on-ear design. Lightweight and extremely rugged, with an self-adjusting band that can be worn over or behind the head, K 172 HD headphone is engineered to play loud and long with no sound leakage.Real time price comparison from PriceGrabber