For assembly, facility maintenance, grinding, machine operations, sanding, and welding applications
The 3M™ Speedglas™ 9100FX/ 9100 FX-Air extended coverage for the crown portion of the headgear is for use with 9100FX/ 9100 FX-Air welding helmet assemblies to help protect user from welding spark and spatter on the top portion of the head and neck.