Upper Construction Material:
Multi-type combination or Patent Leather or Synthetic Knit Fabric or Tumbled Leather
Auxiliary Midsole Technology:
Adidas AdiPrene Technology or Adidas EVA Technology or BASF Boost Technology or Nike Air Technology or Nike FOAM Technology or N/A
Sitting on ultra durable gumsole, 97's don't come any stronger than this, neither do they come any cleaner than the rich combination of rich white leather and blue tinted fabric inners.