Stone Island Shirt in Blue. A quality cotton long sleeved shirt from the leaders in garment research and dyeing techniques. This particular shirt has undergone a treatment called OLD which gives it its special appearance. First of all it goes through a dyeing process and then a special fading technique. The resulting aged appearance of the material's surface combined with the lighter colour on the thicker areas is the main characteristic that is achieved. A quality shirt that will look fantastic with a pair of jeans for a night out.