Ring in the new Mls season with this Philadelphia Union 2025 Jersey Hook 9SEVENTY Stretch-Snap Hat from New Era. Featuring Coolera technology to wick away sweat and a performance stretch sweatband with Microera technology to reduce odor, this hat keeps you feeling fresh and comfortable even on the hottest game days. With embroidered Philadelphia Union graphics on the front, you'll be able to represent your favorite Mls team in style.