Michigan Wolverines Bow Tie. This neck tie is what that formal night has been missing! This men's tie has the Wolverines logo in repeated woven graphics and is a pre-tied design to make your life easier. The adjustable neck band fits most everyone from 11 inches to 19 inches. This 100% woven polyester bow tie will help you show off your Michigan spirit on every occasion! Go Blue!! Officially licensed Michigan Wolverines fan gear.