The Zenport EM106 yellow and black anti-noise ear muffs with adjustable headband do a superior job of protecting hearing by muffling power tool, mower, saw, trimmer, and blower noise thanks to their super-seal cushions and construction. They provide comfort with continuous wear thanks to the padded headband designed to provide low headband force. Solid, durable construction is evident in this professional quality hearing protector that is lightweight at only 7 ounces. Meets ANSI S3.19 standards.