Celebrate the Michigan Wolverines' triumph with the Women's Fanatics Heather Navy Michigan Wolverines College Football Playoff 2023 National Champions Unwavering Tenacity Schedule Tri-Blend T-Shirt. This commemorative tee features screen print graphics that proudly display the Wolverines' unwavering tenacity and their historic victory. Made from a comfortable blend of polyester, cotton, and rayon, this tri-blend t-shirt is perfect for showing your support for the Michigan Wolverines and their championship legacy.