UA Youth Hustle Fleece Pant These are your new favorite warm-up pants for pretty much everything you do—they're light, comfy, and are super-soft on the inside. Lightweight, ultra-soft 225g cotton-blend fleece with brushed interior for extra warmth, Moisture Transport System wicks sweat. Elastic waistband with internal drawcord. Hand pockets. Fuller cut for complete comfort. Straight leg. 80% Cotton/20% Polyester.