Product Name : Under Armour Tech Quarter Zip T-Shirt In Academy Twist (Men) / Under Armour T-Shirts Model : Men Clothing 830 Under Armour Tech Quarter Zip T-Shirt in Academy Twist. A lightweight and technical designed mid layer that is great for the colder winter months. Featuring a soft brushed 4 way stretch fabric, moisture wicking properties and Under Armour branding. Fabric: This product is 100% Polyester.Product Care: Machine wash at 30c. Do not tumble dry.