Speedglas® ProTop Combination hard hat, welding helmet, and auto-darkening lens system
It is especially designed for welders working in areas with overhead hazards. The ProTop pivot mechanism will lift the welding helmet away from the welder¹s face, and another axis to “nest” the welding helmet down low over the hard hat, in a perfectly balanced, locked-down position. The welding helmet automatically unlocks when the welder pulls it back down into position over the face.
See lens selection to the right