Shorts Under Armour Woven Graphic Wordmark Short. Fire: Loose. Men's loose-cut shorts in an extremely lightweight fabric that is durable even when used in the highest load. The shorts are made from the original HeatGear material to keep you dry during all your training activities. Thanks to the technology preventing the growth of bacteria, causing odor, you stay refreshed longer. Design with side pockets and an elasticated waist. Distinctive Under Armour design on the leg. Technology: Moisture Transport System (Wicks sweat away from your body to the surface of your clothes, which makes it easier to dry and keeps you cool longer), HeatGear (a unique highly breathable material that drains sweat quickly). Material: 100% Polyester