Beeswift Peltor X3P3 Helmet AttachmentThe 3M PELTOR X3 Ear Defenders are designed to provide effective hearing protection against high noise levels, making them ideal for environments such as forestry, heavy engineering, and other high noise applications. Key Features: High Attenuation, Single Cup Design; Newly designed spacer improves noise reduction without the need for a double cup design, increasing internal space for greater comfort and wearability. Lightweight and Slim; Comfortable