Show your Miami Dolphins pride with this New Era 2025 Sideline 59FIFTY Fitted Hat. As the official 2025 On-Field cap of the NFL Sideline, this hat is worn by players, coaches, and staff, bringing you the same authentic style and quality they trust. The 59FIFTY is the originator of the true fitted cap and the brand's flagship style, providing a high crown and structured fit for a classic look. Bold Miami Dolphins graphics adorn the crown, so everyone will see how devoted you are to the team.