The Men's League Collegiate Wear Heather Gray Columbia University Heritage Tri-Blend Pullover Hoodie is the perfect way to show your support for the Columbia Lions. Made from a comfortable blend of polyester, cotton, and rayon, this midweight hoodie is perfect for moderate temperatures. The front pouch pocket is perfect for storing your essentials, and the hood with drawstring will keep you warm and comfortable. The screen print graphics proudly display the Columbia University logo, so you can show your school spirit wherever you go.