Mulberry silk from Nantong is a very good absorbent of moisture and can retain heat. It contains 18 kinds of nature amino acids and some Proteins. Best of all, silk fabrics will never shrink. Our silk underwear has lot of advantages: 1. Protein and amino acids take good care of your skin 2. Good ventilation property and keep warm 3. Moisten the skin, avoid xerosis 4. Activate the hypodermal cell, enhance the muscle vitality and promote the skin metabolism 5. Prevent from sunshine, speed up healing as well as killing the germs 6. Light, soft, slippery, comfortable, noble and elegant. 7. High elasticity, kiss your skin comfortably, no creasing and balling 8. Good moisture absorption and conduction. Our Silk underwear is your right choice.