Chalk Line celebrates the Spartans with the Michigan State Football Fanimation Satin Jacket! Go Green! The Chalk Line Satin Jacket features a satin shell with polyester lining. Made of 100% Polyester. True to size, fully sublimated. Available in Men's sizes S-4XL. Wash inside out in cool water. Tumble dry on low. Do not bleach. Officially licensed by the WWE.