Upper Construction Material:
Adidas PrimeKnit or Multi-type combination or Nike FlyKnit or Synthetic Knit Fabric or Synthetic Leather or Tumbled Leather
Midsole Platform Construction:
Nike Air Max Platform or Nike FOAM Platform or Synthetic Compound
Auxiliary Midsole Technology:
Nike Air Technology or Nike Zoom Pods
Outsole Composition:
Gumsole Compound or Translucent Gumsole Compound
Auxiliary Outsole Technology:
Continental AG Outsole 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.