Hanes Youth ComfortBlend EcoSmart Sweatpants 50% cotton/50% polyester, with up to 5% polyester created from recycled plastic Imported Plush, cotton-blend fleece pampers your youngster's skin. Made with up to 5% polyester made from recycled plastic bottles. High-stitch density, so it lasts longer, without pilling. Covered elastic waist stretches for non-binding fit. Double-needle elasticized cuffs help seal out chilly air.