SecoTec® is a functional textile with high-performance of moisture management. Due to the nylon filament yarn has a specially designed ”+”shape, take advantage of its high superficial measure of area and grooves, based on a siphon theory, it is more easier to move perspiration away from the body. In addition, the functional textile and nylon fabric have more space between the filaments than the other regular ones, therefore, the nylon fabric and nylon filament fabric can rapidly vaporize and keep the skin dry, comfortable.