Golfposer on Twitter: "That Nike golf cap worn by Brooks Koepka is straight 🔥 Get your hands on these limited edition hat styles from Thursday at #TheMasters 👇🏻 https://t.co/2IVT7ZvIkN https://t.co/1s1QIvMEgE" / Twitter
Brooks Koepka's floral hat is just part of Nike's U.S. Open package
Nike AeroBill Classic99 Printed Golf Hat. Nike.com