Jordan IV sneaker marks from the shoes after the transfer to the tongue, into the market in 1988, Jordan IV sneaker, the most eye-catching shoes This is the uppers: The dynamic of the Air signs, handwritten flight of the jump is full of a sense of the word. It is designed to save the original Nike Air brand and, as generation 2, 3, on behalf of the sales is not very good. Configuration: After the charge of air-cushion, before the charge of rubber cushioning.