Legendary Smith & Wesson name printed on each ear cup. Adjustable, soft padded headband adjusts to fit all head shapes & sizes. Headband construction keeps perfect pressure over head & ears. All components are completely dielectric. Special sound absorbing materials for efficient attenuation. Strong plastic cups with slim design to help withstand rough environments. Extra soft foam in the cushion rings for improved comfort. Ideal for use with high level noise environments such as rifles, drills, hammers, motor races, etc. Noise reduction rating: 29 decibels. Great for sleeping, hunting, shooting, swimming and other outdoor/indoor activities. Helpful for protecting the ear from excessive, loud and harmful noise.