CONTROL ALPHA Short Sleeve V-Neck T-Shirt S Black [CONTROL ALPHA] This underwear controls your body temperature, keeping you cool when it's hot and warm when it's cold. Active microparticles embedded at the fiber level capture and release water vapor, working to remove moisture from inside the clothing and maintain a comfortable temperature and humidity inside the garment. ○ Color Black ○ Size [S] Height: 155-165cm Chest: 80-88cm Waist: 68-76cm ○ Material Polyester: 50% Rayon: 50% *This is a new item. The outer bag may have some dirt. It will be shipped in simple packaging.