Every year around St. Patrick's Day, a small but beloved tradition appears in baseball.
For a few days, the classic team colors change – and the league is flooded with green.
During MLB Spring Training, special accessories appear at stadiums, fans come dressed in green, and limited edition cap collections are created.
It is from this tradition that the annual St. Patrick’s Day edition was born, which is one of the most interesting seasonal drops in baseball merchandise.
What is St. Patrick’s Day
St. Patrick’s Day is a holiday celebrated on March 17th and is associated with Irish culture and traditions.
In the United States, it has gradually become a large community festival – cities hold parades, people wear green clothing, and the symbol of the celebrations is the shamrock. 🍀
A strong Irish community in American cities, where baseball also has a long tradition, plays a significant role in this.
That is why these two things naturally merged over time.
Video with St. Patrick’s Day caps
Why St. Patrick’s Day Has a Place in Baseball
A simple coincidence:
📅 the holiday falls exactly during spring training
⚾ fans already attend stadiums during Spring Training
🍀 green color and the shamrock are strong visual symbols
Teams of Major League Baseball therefore started releasing special green accessories and merch.
From this, the tradition of St. Patrick’s Day caps gradually emerged, which are released every year today.
NEW ERA 2026 MLB St. Patrick’s Day Cap Collection
This year, we have stocked 8 models from this edition for Snapbacks.
5× silhouette 59FIFTY On-Field Fitted Cap - you will see players wearing these.
3× silhouette 19TWENTY Retro Golfer
59FIFTY Fitted St. Patrick’s Day
- Los Angeles Dodgers
- New York Mets
- New York Yankees
- Boston Red Sox
- Baltimore Orioles
19TWENTY Golfer St. Patrick’s Day
Retro snapback with a soft front - ultra relaxed fit that's trending now.
- New York Yankees
- Los Angeles Dodgers
- Chicago White Sox
Collection Design
The entire collection is based on a black base with green details that refer to the symbolism of the holiday.
Typical elements of the edition:
🍀 green New Era flag logo
🍀 green MLB Batterman on the back
🍀 green button on the crown
🍀 embroidered shamrock on one eyelet
🍀 side patch with shamrock and team logo
🍀 green checkered lining inside the cap
At first glance, a classic team cap.
At second glance, a clear collector's piece!
Why fans collect these caps
Baseball is a sport that loves tradition.
Fans often collect caps associated with specific moments of the season, for example:
- Opening Day
- All-Star Game
- World Series
- or even St. Patrick’s Day
Each of them recalls the atmosphere of a certain period of the season.
And that is exactly why these collections have a special charm –
for a few days a year, baseball dresses in completely different colors than usual!
⚾ Did you know?
🍀 The biggest St. Patrick’s Day celebrations in baseball usually take place in cities with a large Irish community.
For example, in Boston - where the holiday celebrations have a huge tradition.
🍀 Some teams during Spring Training even wear green jerseys or accessories in games,
to commemorate the holiday right on the field.
🍀 Limited edition St. Patrick’s Day collections are released only once a year,
so they have gradually become collector's items among baseball cap fans.
🍀 The MLB St. Patrick’s Day collection is available right now!
If you enjoy exclusive drops or collect baseball caps based on season events, this edition should not escape your attention!




