Michigan State Spartans Colosseum Men's Coach Klein Windbreaker. This Spartans pullover is made of 100% Polyester with a team color body and charcoal grey arms and upper chest. The jacket features a large tackle twill and embroidered applique Spartans logo across the chest. The Michigan State jacket also has side pockets with zippers and freatures side zipper opening for easier wear. Perfect for golfing, the gym, or around town! Go Spartans!! Officially licensed Michigan State Spartans fan gear.