Put a fresh twist on a classic cap with this San Francisco 49ers Perforated 39THIRTY M-Crown Flex Hat from New Era. The premier stretch-fit style is designed to stay comfortable through the warmest days on the sideline, complete with perforated middle and rear panels for maximum airflow and premium breathability. The San Francisco 49ers logo on the front commands attention with raised embroidery, complemented by a stitched wordmark on the back and a team-color under visor adds a pop of color for a look that's ideal for stadium Sundays.