Children's underpants KRATHIOSO 5 are made of very flexible, vapor permeable, quick-drying and warm material. The trousers have an anatomically shaped fit and elastic seams on the inside of the legs. This part of clothing serves as an excellent thermal insulator for colder seasons and trousers should not be missing in the children's wardrobe. Material composition: 65% polyester, 27% nylon, 8% elastane.