Product Name : Under Armour NoBreaks Stretch-Woven Running Trouser In Black (Men) / Under Armour Jog & Track Pants Model : Men Clothing 808 Under Armour NoBreaks Stretch-Woven Running Trousers in Black. Designed to be lightweight and mobile, these stretch fabric breathable track pants are perfect for the gym or casual wear. With an elasticated waist, and reflective print branding. Fabric: This product is 100% polyester.Product Care: Machine wash at 30c. Do not tumble dry.