SUZUKA earmuffs. Ear defenders for safety helmets. Adjustable in height. High flexibility ABS arms and cups. Cups padded with synthetic foam. Suitable for GRANITE, QUARTZ, ZIRCON and BASEBALL DIAMOND safety helmets. SNR: 24 dB.
Certification:
EN352-3:2002 Earing protection : for safety helmet
SNR 24 dB Standard noise reduction
H 27 High frequency attenuation
M 21 Medium frequency attenuation
L 14 Low frequency attenuation