3M Peltor Hi-Viz, cap-mount earmuffs features bright orange colored earcups for added visibility. A versatile, cap-mount earmuff with bright orange colored earcups for added visibility.• Universal mounting attachment fits most hard hats• Earcup pivot points tilt for optimum comfort and efficiency• Ultra light with liquid/foam filled earmuff cushions• Noise Reduction Rating (NRR)*: 23 dB. CSA Class A*The NRR may overestimate the hearing protection provided during typical use. 3M recommends reducing the NRR by 50% for estimating the amount of noise reduction provided.3M is Leading the Advancement of Hearing Conservation.

• Bright orange colored earcups for added visibility
• Universal mounting attachment fits most hard hats
• Earcup pivot points tilt for optimum comfort and efficiency.
• Ultra light with liquid/foam filled earmuff cushions.
• Noise Reduction Rating (NRR)*: 23dB. CSA Class A.