Thanks all.
We have worked something out.
Email from Keys....
"Hello and thank you for contacting us. We do not manufacture our bib overalls in size 52x36. If you are interested in pursuing a special size order, here are the requirements:
A minimum of 6 pairs must be ordered.
Cost is retail price plus 50%.
Prepayment is required and production time is 4 to 6 months."