Fractional helmet Ana (Phoenix Point)

Hey, guys!
Reached level 75 with a faction of Ana. Wrote that get the cool helmet of the priest, capable of a 2 stroke to accelerate the detachment, but the helmet is nowhere: in stock, in the workshop do not see it in production (although the body and feet of the priest can produce).

Or have I missed something? For example, study what you need or building? (strange, because bronia and feet of the priest can produce, and helmet - no)