Visit Under Armour's eBay Shop About Seller Page Sign up For Newsletter From the Under Armour Store: Part of the Under Armour Alter Ego Collection Natural performance cotton fabric delivers a soft, athletic feel for superior comfort and performance Signature Moisture Transport System wicks sweat so it dries faster than ordinary cotton Lightweight stretch construction improves mobility for full range of motion Anti-Microbial technology keeps your gear smelling fresher, longer Gradient Supergirl