No chafe, no sweat, no problem. The Champion Powertrain Heather T-shirt will take you the distance with its lightweight comfort and wicking technology that sticks with you no matter how vigorously you work out. Quick-drying PowerTrain apparel with Champion Vapor Technology evaporates moisture fast, so you get cool and dry quicker the more your body heat rises. The flatlock stitch side seams gives you chafe-free comfort 'til the last mile. 100% polyester. Imported.