The Milwaukee BOLT™ HP Earmuffs (Model 4932478877) are engineered for professionals requiring top-tier hearing protection in noisy environments. These earmuffs are designed to integrate seamlessly with Milwaukee BOLT™ 100 and BOLT™ 200 helmets, providing an efficient noise attenuation of SNR 33 dB. This ensures that your hearing is protected in high-decibel environments, such as construction sites and industrial settings. Featuring a 360-degree rotational design, the earmuffs can be adjusted vertically for a custom fit, ensuring maximum comfort throughout the day. The ear cushions are made with extra-comfortable foam, reducing pressure on the ears and enhancing wearability during extended use. Certified to the EN 352-3 standard, these earmuffs deliver reliable protection while allowing you to maintain communication and awareness of your surroundings. Features and Specifications: Noise Reduction Rating: SNR 33 dB Compatibility: Fits BOLT™ 100 and BOLT™ 200 helmets Certifications: EN 352-3 certified for hearing protection Key Features: 360-degree rotational design for a personalized fit Comfortable foam ear cushions Vertical adjustment for enhanced comfort Durable and easy to attach to compatible helmets Color: Black These earmuffs are ideal for professionals who require effective hearing protection that integrates easily with their safety helmets. Whether you're working in construction, manufacturing, or other high-noise environments, these earmuffs provide the protection you need without compromising comfort or functionality.