Under Armour Charged Cotton Performance Sportstyle Logo T-Shirt (1257615). The new Charged Cotton t-shirt gives you the softness of cotton with fast-drying wicking. Made of cotton, polyester, and elastane. Loose fit. Moisture transport system works more rapidly to wick away sweat and keep you cool. 4-way stretch construction lets you move like you can't in a regular cotton tee with no resistance. Antimicrobial odor control. Crew neckline. Short sleeves. Tagless.