Children's functional thermal pants Alpine Pro with active bamboo charcoal Children's functional thermal pants Alpine Pro Krathioso 4 is made in a functional Slim Fit fit of anatomical shaping from quick-drying and flexible knitwear with a representation of so-called bamboo charcoal, which ensures quick moisture removal, eliminates odors and is very good retain heat energy. Of course, there are minimalistic flat seams only on the inside of the legs for maximum comfort without skin irritation. Material: 65% polyester, 27% nylon, 8% elastane