The Champion Heather Gray Michigan State Spartans Stack Logo Hockey Powerblend Pullover Sweatshirt is the perfect way to show your support for the Spartans. Made from a comfortable cotton and polyester blend, this midweight sweatshirt is ideal for moderate temperatures. The pullover design allows for easy layering, while ribbed cuffs provide extra warmth. The Stack Logo Hockey graphic proudly displays your Michigan State Spartans pride.