New Era 59FIFTY Jackie Robinson Day 2024 Los Angeles Dodgers Blue This is a memorial cap commemorating New Era's Jackie Robinson Day. Brand new, unworn Size: 7 5/8 (60.6cm) I am selling this to organize my collection. *Please note that this item may sell out depending on the timing, as it is also listed elsewhere. Thank you for your understanding. [Product Description] Jackie Robinson Day is an annual event held to commemorate April 15, 1947, when Jackie Robinson made his Major League debut as the first African American player. Since 2009, on this day, all Major League players, coaches, and umpires wear the number "42" during games.