Sena CAST Hard Hat Mount Earmuff with Long-Range Mesh Communication Coil High gear ratio

High gear ratio

ladder rolls smoothly on wheels

Spring loaded casters along with a rubber ring around the base provide the extra grip needed when being used

This unvented KASK safety helmet features a Fire Retardant HD Polypropylene shell with a high-visibility color finish

OSHA User Capacity:                         130 to 425 lb max

Sena CAST Hard Hat Mount Earmuff with Long-Range Mesh Communication Coil High gear ratioCAST Hard Hat Mount 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