This MLB Boston Red Sox New Era Official On Field 59FIFTY Fitted Cap in size 8 features a classic baseball cap style with a vintage look. Made of polyester and plastic materials, the cap is designed with a blue color and Jersey fabric type. It includes UV protection, windproof, adjustable, and water-resistant features, suitable for various occasions like parties or cocktails. The cap represents the Boston Red Sox team and is perfect for fans looking to show their support while staying stylish and protected from the elements.