Quick answer
For a durable, fade-resistant shirsey that shows off a consistent run producer, go with the Matt Olson Shirsey. If you prefer a dynamic young star with elite defense, the Michael Harris II Shirsey is your pick. For a rising ace with historic early success, choose the Jacob Misiorowski Youth Shirsey.
Why choose an MLBPA shirsey?
MLBPA shirseys offer an authentic player connection without the full jersey price. They feature the player's name and number, printed with fade-resistant inks on garment-dyed heavyweight t-shirts. This gives them a worn-in feel from day one, perfect for game day or casual wear.
What about sizing differences?
Sizing is a key consideration. The Jacob Misiorowski option is a Youth Shirsey, so it fits smaller than adult sizes. If you're an adult with a smaller frame or prefer a more fitted look, it might work, but most adults should size up or choose an adult shirsey like the Matt Olson or Michael Harris II options. All three shirseys are available in standard size options, but the youth version has a different size chart.
How to choose your MLBPA shirsey
- Consider the player's role and style: If you want to celebrate a consistent power hitter, choose Matt Olson. For a dynamic defensive star, go with Michael Harris II. For a breakout pitcher with historic early success, pick Jacob Misiorowski. Match the player's style to your favorite aspect of the game.
- Check the sizing carefully: The Jacob Misiorowski shirsey is a youth size, so it fits smaller than adult sizes. Use the size chart and consider sizing up if you're an adult or prefer a looser fit. The Matt Olson and Michael Harris II shirseys are adult sizes. Measure yourself or compare to a favorite t-shirt before ordering.
- Evaluate the fabric and print quality: All three shirseys use garment-dyed heavyweight t-shirts with fade-resistant inks, ensuring a comfortable, durable look that holds up wash after wash. The print is designed to resist fading over time. Expect a soft, worn-in feel from day one with long-lasting graphics.
Product facts
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Matt Olson Shirsey: Matt Olson is a run-producing machine for the Atlanta Braves — consistent, powerful, and criminally underrated. The first baseman just keeps raking. This shirsey is ideal for fans who want to rep a reliable, high-performing player without the hype, and the fade-resistant print ensures the design lasts.
Matt Olson Shirsey
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Michael Harris II Shirsey: Mike Harris II is a dynamic center fielder for the Atlanta Braves known for his elite defense, speed, and all-around athleticism. He won NL Rookie of the Year in 2022. Perfect for fans who value a homegrown star with exciting all-around skills; the garment-dyed fabric gives it a comfortable, broken-in feel.
Michael Harris II Shirsey
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Jacob Misiorowski Youth Shirsey: Jacob Misiorowski is a hard-throwing righty for the Milwaukee Brewers, a two-time All-Star, and led the NL in ERA and strikeouts entering mid-August 2026. This youth shirsey lets younger fans or those with a smaller build support a rising ace who made history with the fewest career starts before an All-Star nod.
Who should buy which shirsey?
Best for
- Fans of consistent power hitters who want a durable, fade-resistant shirsey – choose Matt Olson.
- Fans of dynamic, homegrown stars with elite all-around skills – choose Michael Harris II.
- Younger fans or those with a smaller build who want to support a rising ace – choose Jacob Misiorowski (youth sizing).
Not for
- Adults who need a standard adult fit should avoid the Jacob Misiorowski Youth Shirsey unless they are comfortable with a smaller, more fitted cut.





