Hype refers to the cultural excitement and demand surrounding a product, brand, or release. In streetwear, hype can be organic—emerging naturally when a community recognizes quality, innovation, or cultural relevance—or manufactured through marketing, celebrity endorsement, artificial scarcity, and strategic collaborations. Organic hype historically built brands like Stussy and Supreme, where reputation spread through word of mouth and genuine community adoption. Manufactured hype relies on limiting supply below demand, securing celebrity placements, and creating FOMO (fear of missing out). Understanding the difference is considered essential for navigating streetwear authentically. Items can be 'hyped' (highly anticipated), brands can 'have hype' (cultural momentum), and releases can be described by their 'hype level.' The economics of hype directly influence resale markets, where hyped items command multiples of retail price.