- Comfortable gym sweatpant. The body hugging features of the Urban Trainer Sweats combined with super soft fabric accentuate all. The convenient small back and side pockets complete this perfect gym / at home training outfit. Light weight tri-blend fabric, elastic waist with built-in draw cord. Fabric: 50% POLY 38% COTTON 12% RAYON. Hand or machine wash in cold water. No bleach. Tumble dry low or hang dry. No iron.