The AMBOSO functional undershirt is an indispensable accessory in a child's wardrobe. The sports T-shirt is made of quick-drying, vapour-permeable, flexible, warm and structured material containing activated bamboo charcoal, which excels in fast moisture wicking and thus can keep the body warm. The AMBOSO undershirt has an anatomically shaped close-fitting cut and elastic seams. Material composition: 65% polyester, 27% nylon, 8% elastane.