KASK WHP00006 - Hearing Protection SC3

Kask Hearing Protection The Kask Orange-colored earmuffs used in environments with high noise levels(NRR 27 db). Typical applications include airports, car racing, while usingpneumatic drills, etc. Compatible with all KASK helmets. Attaches directlyto all Zenith X, Primero and Quantum Series helmets and requires EarmuffsAdapters for Superplasma Series helmet (sold separately). Performance tested on all KASK helmets. Features 30mm Slot Color coded performance level Easy size adjustment Non Conductive SNR: SNR 31 dB (A): Plasma, HP, Quantum, Superplasma, Zenith X, Zenith X2, Zenith X Max, Zenith X2 Max, Primero. Frequency attenuation value: H 32 dB - M 30 dB - L 21 dB SNR 28 dB (A): Zenith Frequency attenuation value: H 30 dB - M 27 dB - L 20 dB NRR