The Men's Alternative Apparel Heathered Gray Marshall Thundering Herd The Keeper T-Shirt is a must-have for any Marshall Thundering Herd fan. With its crew neck and distressed screen print graphics, this shirt gives you a vintage look that will turn heads. The tear-away tag ensures comfort, while the cotton and polyester blend provides durability. Show your support for the Marshall Thundering Herd with this stylish and comfortable t-shirt.