Good warm keeping effect. 19 cashmere pants for border patrol are made of down and cashmere composite materials, which can effectively isolate the cold air outside and keep the internal heat from being lost. This kind of cashmere trousers is suitable for use in cold environment, which can provide better warm-keeping effect for officers and soldiers. Moreover, this cashmere sweater has other advantages such as windproof, waterproof and wear resistance, which can meet the needs of frontier patrol officers and soldiers in different environments. Therefore, 19 side patrol cashmere pants have a good warm effect.