The original Air Jordan 21 was released in 2006, featuring a black, Varsity Red, and Metallic Silver colorway. With inspiration drawn from the Bentley Continental GT, designer D'Wayne Edwards aimed to craft a luxurious model, incorporating a high-quality suede upper and a diamond quilted inner bootie. Notable elements include the iconic Jumpman logo and the number 23 representing Michael Jordan, while foot vents and a carbon fiber shank plate enhance breathability and provide support. Additionally, a unique swappable 'puck' system offered players the choice between a Zoom Air unit or a Max Air unit in the heel, allowing for personalized cushioning.