Corteiz, often abbreviated as CRTZ, is a British streetwear brand founded by Clint Ogbenna, known by his social media handle Clint419. The brand emerged in the late 2010s and quickly rose to prominence through its underground appeal, exclusivity, and powerful social media presence. Corteiz built a strong iden****y by staying independent and resisting mainstream fashion norms, which resonated with young, urban audiences, particularly in London.