UA Tech™ is the original go-to training gear: loose, light, and it keeps you cool. It's everything you need. Product Details: UA Tech™ fabric is quick-drying, ultra-soft & has a more natural feel Material wicks sweat & dries really fast Generous ½ zip front makes for easy layering Main body fabric contains at least 90% recycled polyester, excluding trims & embellishments Odor control technology minimizes odor Fabric: 100% Polyester Product Name: Under Armour Tech Textured Mens 1/4 Zip Training Top - Boundless Blue/White Under Armour Code: 1382797-466 Option: Small, Medium, Large, X-Large