The most damning of the added statements includes Nike's claim that it purchased four counterfeit pairs of purported Nikes through StockX between December 2021 and January 2022. Only one of the four pairs is mentioned by name, the "Patent Bred" Air Jordan 1 High OG (or the Black/Varsity Red-White colorway as Nike refers to it in the filing). This is significant because the sneaker is not only one of the eight StockX Vault NFTs Nike says is infringing on its trademarks, but it's StockX's best-selling sneaker NFT with 518 sold at the time of the amendment. "All [of the pairs] had affixed to them StockX's 'Verified Authentic' hangtag, and all came with a paper receipt from StockX in the shoe box stating that the condition of the shoes is '100% Authentic,'" Nike's filing reads. It calls out StockX's return policy (or lack thereof) making it even more important for customers to be able to trust Nike shoes purchased through the platform are not counterfeit.