LENTO children's underpants are made of very flexible, vapour-permeable, quick-drying and warm material. The functional trousers have an anatomically shaped close-fitting cut and elastic seams on the inside of the legs. This part of the garment serves as an excellent thermal insulator for the colder season, and trousers should not be missing in a child's wardrobe. Material composition: 65% polyester, 27% nylon, 8% elastane.