Ingredients : 80%Polyester+20%Spandex. Machine Wash Note:Asian Size Is Smaller Than Us/Eu/Uk Size So Please Check Your Measurements To Make Sure The Item Fits Before Ordering. Material--Ice Silk ; Material--Nylon. Non-Trace,Ice Silk And Constant Temperature Underwear. Material: Polyester.This Material Is Comfortable, Soft, Highly Sweat-Absorbent And Breathes Extremely Well. It’s Cool To The Touch. It Is Resistant To Shrinkage And Less Likely To Fade,Waistband With High Elastic, Lightweight…