The Ear Defender takes its job seriously to protect your ears from damage.
It comes standard with a 30mm universal attachment which slides and clips into place in the integrated slot on the side rail of your SHK-1 helmet.
**This product is not compatible with the SHK-1 Full Brim (Vented or Non-Vented).
Features:
•Meets ANSI S3.19-1974 noise reduction standards
•Noise Reduction Rating (NRR): 24 Decibels
•Easy to mount on the side of your SHK-1 helmet: so you can protect your head and ears at the same time
•Easily Adjustable: To comfortably fit over your ears
•Product Care: Wipe down with a clean, damp cloth