3M™ Peltor Optime II -H520B-408-GQ

3M™ Peltor™ Optime™ II passive hearing protector H520B. Neckband version. Developed for demanding noisy environments, especially suitable for noise levels dominated by low to medium-high frequencies. The sealing rings are filled with a unique combination of liquid and foam. The result is an optimal noise barrier with low contact pressure, providing good comfort even during extended use. Headband with a unique flat-profile design that helps maintain constant pressure and thus increased protective reliability.

• Modern, stylish design with slim ear cups
• Liquid-filled sealing rings for improved comfort
• Ample space inside the ear cups, which helps reduce heat and moisture buildup
• Soft, wide sealing rings that help reduce pressure around the ears and improve comfort and durability
• Sealing rings and inserts that are easy to replace help keep the hearing protector hygienic and clean
• Attenuation symbols that are easy to understand help ensure the correct product choice
• Helmet-mounted version that fits directly onto many industrial safety helmets without the need for an adapter