The “Cool Grey” Air Jordan 4 Retro released in 2004 features a grey suede upper with black and white accents. The upper is primarily composed of a cool grey suede material, which covers the toe box, heel, and mudguard, with black and white accents on the wings, laces, and midsole. The shoe also features a mesh material on the tongue for breathability. The midsole is white with black accents, and includes Nike Air technology for cushioning. The outsole is made of rubber and features a herringbone pattern for traction. The shoe is finished with the iconic Jumpman logo on the tongue and heel tab. Overall, the “Cool Grey” Air Jordan 4 Retro is a sleek and stylish sneaker that combines a versatile grey colorway with classic Jordan design. It is a popular choice for both on and off the court wear.