Vintage RARE Mackinac Island Michigan Navy Blue Snap Back Mesh Truckers Cap Dark Blue mesh and foam hat with puff ink screen printed graphic on front Condition Note: All vintage hats with foam construction can experience breakdown over time. This particular hat is not showing any obvious signs of breakdown yet, and SHOULD BE SUITABLE TO WEAR. We do not make any guarantees about how long the hat will continue to hold up as there are many factors to consider including storage location, heat, humidity, and sunlight.