服装有生物学和社会学两大功能。调节体温是服装最重要的生物学目的，本产品满足服装生物学保温方面的需要。社会学是指服装的美观、舒适方面。-Clothing are the two main features of biology and sociology. Regulation of body temperature is the most important biological apparel end, the biological insulation garment products to meet needs. Sociology is the beautiful clothing, comfortable area.