The Men's Heathered Black Lewis & Clark College Pioneers The Champ Tri-Blend Pullover Sweatshirt is the perfect way to show your support for the Lewis & Clark College Pioneers. Made from a comfortable blend of polyester, cotton, and rayon, this midweight sweatshirt is perfect for moderate temperatures. Distressed screen print graphics feature the Lewis & Clark College Pioneers logo, so you can proudly represent your team wherever you go.