Show your unwavering support for your team with this 2026 Sideline 39THIRTY Flex Hat from New Era. As the official 2026 On-Field cap of the NFL Sideline, this hat is the same style worn by players, coaches, and staff. Featuring lightweight fabrics and quick dry sweatband this cap wicks away sweat and reduces odor, keeping you fresh and focused all day long. The embossed team logo on the crown proudly displays your team pride for all to see. Official 2026 On-Field cap of the NFL Sideline, worn by players, coaches and staff The 39THIRTY is New Era�s premier stretch-fit style, engineered specifically to create a comfortable fit Quick-dry cushion sweatband provides a soft, comfortable feel Sewn-down silicone patch on crown Solid front panels with rubberized eyelets Material: 84% Polyester/16% Spandex Wipe clean with a damp cloth Curved bill Stretch fit Mid Crown Structured fit Officially licensed