Under Armour Tech Trousers Mens. Under Armour Tech Trousers MensThese Under Armour Tech Trousers are crafted with a button fastening waist and zip up fly for a classic look. They feature belt loops and are a 4 pocket style. These trousers are a lightweight construction designed with a signature logo and are complete with Under Armour branding.> Trousers> Button fastening waist> Zip up fly> Belt loops> 4 pockets> Lightweight> Signature logo> Under Armour branding> 100% polyester> Machine washable