Add some vintage Detroit Lions style to your game day look with this Throwback Main 39THIRTY Flex Hat from New Era. The 39THIRTY is New Era's premier stretch-fit style, engineered specifically to create a comfortable fit for all-day wear. With its six panels and embroidered eyelets, this hat offers a classic look, while the embroidered team logo with raised details on the front and the team name on the back proudly showcase your Detroit Lions fandom.