The invention provides a cool jean fabric, containing cotton fibers, acetate fibers, spun silk, mint fibers, polynosic, gauze, superfine ice-cold polyester fibers, and aramid fibers. The fabric manufactured by the components is soft and breathable, and has functions of cool, energizing, striking, and good antibacterial property, and natural wrinkle resistance and non-ironing performance, and healthcare. The fabric is simple in structure, and convenient in manufacturing, and can bring us cool in hot summer. The fabric has good manoeuvrability, and good practical performance, and original production process is simplified, and production cost is reduced. The fabric has refreshment effect, and gives people a comfortable feeling. The fabric is comfortable to wear, and is a healthy and environmentally-friendly novel fabric, and can be popularized and used.