The Men's Under Armour Black St. Mary's University Rattlers Performance Long Sleeve T-Shirt is the perfect way to show your support for the Rattlers. Made from a comfortable cotton and polyester blend, this long sleeve tee features screen print graphics that proudly display the St. Mary's University Rattlers logo. Whether you're cheering on the Rattlers at the game or just showing your support around town, this t-shirt is sure to turn heads.