Anyone who happened to own a pair of these boots have a set left over they never used? 41-43 size? Looks like all you can find now is 37-40......and yes I know I should retire boots this old but I have cleaned and conditioned them over the years so they are still good boots. I am testing the waters on what anyone has and prices as my plan might be to design and 3D print a base for it and then using a higher shore hardness TPU, print out a sole and then epoxy that rubber sole printed part to the 3D printed base. I could also change the filament mid print and combine the two, not sure which one would give a better bond, industrial epoxy vs dual filament print. Or course I would have to change the g-code as well for different speed and retraction. Or even cut a piece of tire in the right shape and pattern to epoxy to the base. Thanks!!