[3d materials for sneaker soles]

I need to design and print four different sneaker soles for testing (as my first objective).  Shore hardness around A40.  It is to be a single material for starters.  

[3d materials for sneaker soles]

I’m embarking in a patent for a new sneaker related shoe sole but know nothing about rubber type materials not about using any design packages or modules focused on sneaker sole design.  I have an Ultimaker  S3 and design and print commercial use items using fusion360 and cura.  Can anyone kindly share insights in to where to begin.  Tx, Tobie