These are your new favorite warm-up pants for pretty much everything you do-they're light, comfy, and have a classic straight leg fit. Smooth tricot knit exterior with a brushed interior for soft comfort & warmth. Smooth knit outside with a soft, brushed inside is comfortable & warm. Material wicks sweat & dries really fast. Encased elastic waistband with external drawcord. Elastic waistband with external drawcord. Open hand pockets.