I'm looking for this type of hood, but it has to be able to attach to my hard hat. The type of welding that I do requires me to have a hard hat on at all times, even when I'm welding. I have two hard hat/hood combinations but they're both worn out and need to be replaced with either new parts or new hood and hard hat. The hood and hard hat must fit together and and operate as a single peice of head gear. That's what I'm looking for.