Ear Muffs - Defender Hard Climbing Helmet

Ear Protection that clips directly into your H1-CH Defender Safety Helmet! Clips right into the sides of the H1-CH and securely fastens in. Rated at 24 Noise Reduction Rating (NRR) for optimal protection while still being able to hear voices and other important noises around you. ANSI Rated. Note:  These do not fit the Petzl helmets.  Download technical document here.