Michigan Wolverines Hat Up for sale is a vintage Michigan Wolverines hat. This is a polyfoam by Winner. It has a navy blue base colour with the Michigan big M logo screened on the front. What a great vintage hat do not miss out on it. This hat is in excellent condition. There is no damage to the hat. This hat is a one size fits all adult snapback. All items have free shipping within continental North America. I will ship internationally, please contact me for rates. All items can be returned within 3 days of receipt if you are not satisfied. The buyer pays return shipping. The seller will issue a full refund upon return receipt of the item in the same condition as it was originally sent.