Get ready for a new season of baseball with this Boston Red Sox 2026 Spring Training M-Crown 39THIRTY Flex Hat by New Era. The 39THIRTY's premier stretch-fit design ensures a comfortable fit, engineered specifically to create a snug feel during every inning. The hat features a raised embroidered team logo with floral details, and the 2026 Spring Training patch adds a touch of unique style. Designed with a contrast-color visor and undervisor that has the team's Spring Training home embroidered underneath, this hat delivers a vibrant way to show off your Boston Red Sox pride.