The Men's Homefield Green Michigan State Spartans Vault Interlock "MAC" T-shirt is a must-have for loyal Michigan State Spartans fans. Made from a comfortable cotton and polyester blend, this T-shirt proudly displays the iconic Michigan State Spartans logo on the front. Whether you're cheering on the Spartans at the game or showing support around town, this T-shirt is the perfect way to represent your favorite team.