Official MLBPA player apparel
Officially licensed by MLBPA
Caleb Durbin × Boston Baseball
Boston Runs On Durbin
A clean, player-first Boston tee built around Caleb Durbin—and officially licensed for fans who want the real thing.
$ 30.00
Adult T-Shirt
✓ Soft everyday fabric
✓ Printed in the USA
✓ Free 60-day returns & exchanges
Choose your exact shirt
Pick style, color, and size.
Choose a size to continue.
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Official player license
This is licensed Caleb Durbin apparel—not an unofficial marketplace knockoff.
Choose how you wear it
Adult, youth, hoodie, and women’s V-neck options keep the same design flexible.
Easy to change your mind
Free returns and exchanges within 60 days take the risk out of choosing a new fit online.
Build the Boston rotation
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Official player licensing
Why BreakingT
Made for sports fans. Proven by players and customers.
BreakingT has spent more than a decade making officially licensed player apparel around the moments fans actually talk about.
Storewide credibility
BreakingT gets worn around the game.
Professional athletes have worn BreakingT apparel on and off the field. These photos are shown as brand proof—not as photography of this Durbin design.
BreakingT customer reviews
The product has to feel as good as the idea.
4.7★★★★★2,600+ reviews
★★★★★“The fit is right on, it looks great.”
★★★★★“The quality of the shirt was great and it didn’t take long to receive.”
★★★★★“Love your shirts! High quality and super soft!”
Ratings and excerpts reflect BreakingT customer purchases storewide.
Before you order
The questions that usually slow down checkout.
Still need help? Contact BreakingT →Is this Caleb Durbin shirt officially licensed?+
Yes. The Boston Runs On Durbin design is officially licensed by MLBPA.
What apparel styles are available?+
The live options above are pulled directly from the product. The standard assortment includes adult T-shirts, hoodies, youth T-shirts, youth hoodies, and women’s V-necks when available.
What if I choose the wrong size?+
BreakingT offers free returns and exchanges within 60 days. Use the size guide above if you are between sizes, then exchange if the fit is not right.
Can I add other Boston products to the same cart?+
Absolutely. Use the Boston best-seller rail on this page to quick-add other designs without losing your Durbin selection.
How does free shipping work?+
Orders of $100 or more receive free shipping automatically at checkout. The cart drawer tracks your progress toward that threshold.
Caleb Durbin × Boston Baseball
Boston Runs On Durbin.
Choose your size and make it part of the rotation.
