The men's functional undershirt PADON is made of quick-drying, vapor-permeable, flexible, warm and structured material with active bamboo charcoal content, which excels in quick moisture wicking, the ability to absorb odors and keep the body warm, has an anatomically shaped, snug fit and elastic flat seams only for connecting the sleeves. Material composition: 65% polyester, 27% nylon, 8% elastane.