Show off your passion for the McLaren F1 Team with this 2025 Las Vegas Grand Prix Special 9SEVENTY Adjustable Hat from New Era.Featuring a semi-curved visor and structured crown, this hat provides a modern adjustable fit that's sure to turn heads. With COOLERA technology wicking away sweat and MICROERA technology acting as an anti-microbial to reduce odor, this hat will keep you feeling and smelling fresh.