The 3M Optime II hearing protector is built for extremely noisy environments, such as engine rooms or technical maintenance on board. With wide, soft cushions and a durable yet flexible headband, it ensures comfort even during long shifts. The green color improves visibility and safety. An essential item for any professional inland vessel.

• High noise attenuation: SNR 31 dB
• Comfortable fit for extended use
• Lightweight and durable construction
• Perfect for engine rooms and technical spaces