What happened: MLB has rolled out its special Independence Day uniforms and caps, worn league-wide for the July 4 holiday weekend. The stars-and-stripes designs feature patriotic detailing on caps and jerseys carried by teams across the league.

Why it matters: The holiday collection is one of MLB's marquee annual crossover moments, tying the sport to the July 4 celebration and driving one of the biggest merchandise windows on the calendar. This year lands on the country's 250th anniversary, adding weight to the commemorative rollout.

What to watch: Teams will debut the uniforms during the holiday slate, with commemorative caps and jerseys available through club stores and league retail.