Nike on Twitter: "@CapricornColey Great question, Nichole. FITSOLE is a specific type of footwear insert that provides optimal cushion and support for running. Let us know if we can help with anything
Nike Air Max Fitsole Athletic Sneakers – MA & PAS TREASURES CONSIGNMENT & AUCTIONS
Womens Nike Training Flex Supreme Fitsole Running Shoes Black Orange Size 8 | eBay