THE NORTH FACE NBJ32219 Stretch Denim Mountain Pants Kids' 150 Material: 95% Polyester, 5% Polyurethane The recycled polyester knit denim fabric is sweat-wicking and quick-drying, and the use of solution-dyed yarn provides excellent colorfastness. The water-repellent finish repels light rain. The switching pattern used in climbing pants smoothly follows active leg movements. The waist has a comfortable elastic fit. This is a versatile piece that combines functionality for outdoor scenes with a design suitable for daily use, such as going to school.