Unveiling the 2023 US Open 5-Panel Hat crafted from 100% Polyester in red, white and royal blue. Its lightweight fabric guarantees breathability, making it an ideal choice for tennis enthusiasts who prioritize comfort and style. This unisex hat is a game-changer both on and off the court, meticulously designed with the finest materials and attention to detail. It seamlessly blends functionality and fashion, ensuring you stay cool even during the most intense matches.