The sneaker resale market is worth over $30 billion globally, and unfortunately, counterfeiters are getting more sophisticated every year. Whether you're buying from GOAT , StockX , Facebook Marketplace, or meeting someone locally, knowing how to spot fake sneakers is essential. This comprehensive guide will teach you brand-by-brand authentication techniques used by professionals to protect yourself from counterfeit scams. Why Sneaker Authentication Matters Fake sneakers aren't just about gettin