3M Speedglas 100 Hard Hat Adapter Kit #7000030042 ROUND BARS Steel thimble and splice-protecting shrink

Steel thimble and splice-protecting shrink tube are included for lasting durability

Left and right mic tabs

while a composite shank provides flexible arch support for natural movement throughout the day

The heavyweight denim is designed to be durable and with features like triple needle stitching

The FR75 is a new addition to our Flame Retardant vest collection

3M Speedglas 100 Hard Hat Adapter Kit #7000030042 ROUND BARS Steel thimble and splice-protecting shrinkFor 3M Speedglas100 Welding Helmets, this Hard Hat Adapter fits over Skulgard, Fiber Metal, and Lift Hardhats or other hard hats that are non slotted. 07 0014 00NR reference To be used with Speedglas Welding Helmets 100 Series