Wind will strengthen the convection between hot and cold air, the wind speed is among the critical factors that rapidly drop the body temperature and make people feel cold for people engaged in outdoor activities.

Professional windproof fabrics can resist wind-penetration by way of the surface water-repellent function, the inner waterproof and breathable film, or the special density or multilayer structure of the fabric.

This can effectively isolate the body from the external environment, so to maintain the wearer's body temperature.

The lightweight windproof membrane technology and the use of bonded fabrics combine to make the fabric has a weather-resistant, warm winter products, the most commonly seen in functional fabrics.