Help bring awareness in the continuous battle to Protect The Great Lakes and preserve them for future generations. Made of a supersoft 100% polyester fabric material that looks great and feels even better! This is a go-to-hat for Spring and Summer. Look stylish, represent the Great Lakes, and be a trendsetter with this amazing red, white, and blue colorway. Great for a night on the town or your daily workout grind ....be seen and heard with this trendsetter! One size fits most.