Shield your ears from damage in noisy environments using these ear defenders from 3M. They use double-casing technology that enhances their ability to reduce the impact of harmful sounds. The cushions are soft and wide, meaning they're comfortable enough to wear all day. Attaching them to compatible safety helmets is a breeze, as you don't need an adapter.

• Easy-to-understand attenuation symbol helps you select the right level of hearing protection
• Swappable cushions and inserts (449-6607) keep things hygienic
• SNR of 34dB allows you to hear a conversation while blocking harmful background noise

• Automotive manufacturing
• Oil rigs
• Power stations

Yes, the earmuffs have roomy ear cups that help reduce the build-up of moisture and heat, keeping you comfortable as you work in humid areas.