Children's thermal pants Alpine Pro with bamboo charcoal Children's functional underpants Alpine Pro Krathiso are made of quick-drying, vapor-permeable, flexible, warm material. The content of activated bamboo charcoal improves moisture removal, absorbs odors and keeps the body warm. Anatomically shaped tight fit in combination with elastic seams on the inside of the legs improves the possibility of movement. Material: 65% polyester, 27% nylon, 8% elastane