Sena CAST Over-the-Head Earmuff with Long-Range Mesh Communication Vertical Lifelines The wheel is made of

The wheel is made of polyurethane

Data Sheet: Available for download

Adjustable radio pocket

Made of high strength and cut resistant fabric

6 zippered compartments

Sena CAST Over-the-Head Earmuff with Long-Range Mesh Communication Vertical Lifelines The wheel is made ofCAST Over the Head Earmuff with Long Range Mesh Communication The CAST is a professional over the head earmuff communication headset that combines hearing protection with long range Mesh communication technology. Designed for industrial environments, construction sites, warehouses, and other high noise workplaces, it enables seamless hands free communication while helping to maintain worker safety and productivity. Built on Sena's Mesh only