Product Name : Nike Tech Fleece Pant In Carbon Heather/Black (Men) / Nike Jog & Track Pants Model : Men Clothing 420 Nike Tech Fleece Pants in Carbon and Black. Tech Fleece corners the market in thermal warmth, cleverly trapping body heat without weighing you down. Fleece pants made from a dual-faced jersey material giving a pleasant soft-touch to both sides. Fabric: This product is 70% cotton and 30% polyester.Product Care: Machine wash at 30c. Do not tumble dry.