Elvex Earmuff Ultrasonic Foldable High Performance HB-550
Description: Elvex UltraSonic earmuff is the newest high performance earmuff with a noise reduction rating of 29 NRR. This earmuff has benn designed to provide excellant full spectrum attenuation, as well as superb low frequency attenuation . UltraSonic uses a fork style headband for even distribution of the pressure and improved balance required for extra deep earcups. You get the ultimate performance and comfort with this earmuff. The earmuffs fold for easy storage. Features: 29 dB NRR from certified US laboratory ANSI S3.19-1974 34 dB SNR as tested by certified European laboratory to CE EN-352-1 Superb full spectrum and low frequency attenuation Extra wide ear cushions for highest comfort Soft padded headband with low force Steel headband tolerates temperature extremes The photos and material descriptions contained on this page are protected by applicable copyright and trade mark law and are owned by Elvex and Rocklands,LLC. Powered by Si