Skip to content



Mustache May

Mustache May is back! We teamed up with the San Francisco Giants' Mike Yastrzemski and Austin Slater to help raise funds and awareness for mental health support. Proceeds from our '24 Mustache May shirt go to Bring Change to Mind and the Heart and Armor Foundation.

Mustache May 2024

Regular price $ 32.00

Unit price per 


Support Mike Yastrzemski, Austin Slater and team as they grow it out for Mustache May! "Check in with your homies."

Proceeds benefit Bring Change To Mind, ending the stigma surrounding mental illness, and Heart And Armor, benefiting veterans health.

  • Super-soft, durable tees and hoodies
  • Designed and printed in the USA
  • Free returns and exchanges


Size Length Width
S 28" 19"
M 29" 20.5"
L 30" 22"
XL 31" 24"
2XL 32" 26"
3XL 33" 28"


Size Length Width
S 25" 18.5"
M 25.75" 20"
L 26.5" 22"
XL 27.25" 24"


Size Length Width
S 27" 20"
M 28" 21.5"
L 29" 23"
XL 29.75" 25"
2XL 30.25" 27"
3XL 30.75" 29"


Size Length Width
S 26.375" 16.5"
M 27" 17.5"
L 27.625" 18.5"
XL 28.25" 19.5"


Size Length Width
S 24.75" 15.25"
M 25.5" 16"
L 25.5" 17"
XL 26.1" 18"


Size Length Width
S 19" 14"
M 20.5" 15.5"
L 23.5" 18.5"
XL 25" 20"


Size Inseam Waist (Extended)  Waist (Relaxed)
S 9" 19" 13.5"
M 9" 21" 15"
L 9" 22.5" 16.25"
XL 9" 24" 17.75"
2XL 9" 26" 19"


For more information on sizing and other styles, please visit our FAQ.


We want our customers to love our shirts, and their buying experience with us – to put it simply, if you're not happy, we're not happy! For that reason, we offer free returns and exchanges on all orders.

If your shirt isn't the right fit, or you aren’t fully satisfied with your purchase, we’ll replace your order or give you your money back at no extra cost to you. To request a prepaid shipping label start the exchange/return process, please use our contact form to get in touch with us. Items must be returned within one year of purchase, in original condition, to qualify for an exchange or refund. Please allow 3-5 days for processing on all returns and in stock exchanges. In the event a requested item is unavailable, we will notify you first thing. Refunds typically appear on your statement 1-2 business days after the refund is initiated. Please note that returns or exchanges must be initiated within one year of purchase in order to qualify.


  • Most of our orders ship from our warehouse in VA via U.S. Postal Service.
  • You will receive an email confirmation after placing your order, and a second email when your order is sent to processing. In that second email, you will find your tracking number. Please note that tracking will not update until your package has been picked up and scanned by USPS which will occur once your order is complete. If your tracking is showing “pre-shipment” status, your order is in the queue at our facility and will be processed as soon as possible. For most international orders, U.S. Postal Service does not track beyond the US border.
  • We do not offer upgrades for overnight or express shipping at this time.
  • For orders lost or stolen in transit, please contact us to arrange redelivery.
  • When customs clearance procedures are required, it can sometimes cause delays beyond our original delivery estimates for international orders.
  • If you ever have any questions on the status of your order, please use our contact form and provide your order number.


Our fulfillment team is dedicated to making sure that you get your BreakingT products as quickly as possible. Most orders leave our warehouse within 3-7 business days after purchase. 

If you have any questions about the status of your order, we're here to help: please drop us a line at and we'll circle back to you within 24 hours.


Usually our packages sail through customs, but sometimes they can get hung up at the border. Unfortunately, we do not have control over how long a package stays in customs, but typically we see orders released within a week for delivery. Reasons for this delay vary, but often further inspection of the package is required and/or an import fee needs to be assessed.

Please be aware that orders shipped outside of the United States may be subject to additional import taxes, which are imposed once a shipment reaches the recipient's country in order to release the package. Because charges for customs clearance differ greatly from country to country (we’ve seen them as low as $4 CAD and as high as £15 GBP), we unfortunately are not able to predict what those costs will be. These fees are separate from (and not dependent on) the U.S. Postal Service shipping fees paid to BreakingT to mail your order. Customers are responsible for paying any additional customs charges levied by the destination country. Customs policies vary widely from country to country: We recommend that you contact your local customs office for more information before placing your order.

Still have a question? No problem! Drop us a line anytime at We have a customer service team dedicated to answering your emails, and we’ll be sure to get back to you within 24 hours.

Mustache May at BreakingT

Supporting Mental Health with Style

As the baseball season heats up, so does our enthusiasm for a cause that goes beyond the diamond. BreakingT is proud to celebrate "Mustache May," an initiative started by the San Francisco Giants and supported by players Mike Yastrzemski and Austin Slater. This annual event is not just about sporting stylish mustaches; it's a powerful movement dedicated to raising awareness and funds for mental health.

What is Mustache May?

Mustache May originated with the Giants' Triple-A team in Sacramento in 2019, where players began growing mustaches that coincidentally sparked a hot streak at the plate. The tradition has since evolved into a broader campaign led by Yastrzemski and Slater at the major league level. Each May, players and fans alike are encouraged to grow mustaches as a fun and visible way to support mental health initiatives. This year, the focus is on destigmatizing mental health issues and supporting veterans through partnerships with the Heart and Armor Foundation and Bring Change to Mind.

Why It Matters

Mental health is often a topic left unspoken, especially in high-pressure environments like professional sports. By choosing May, which is also Mental Health Awareness Month, Yastrzemski and Slater aim to shine a spotlight on this vital issue. The message is clear and resonant: "Care for your homies." It's about checking in, supporting one another, and being open about the challenges we face. This initiative not only helps break down stigmas but also raises funds to support organizations doing critical work in mental health and veteran support.

'24 Mustache May T-Shirt

In line with this great cause, BreakingT has introduced the '24 Mustache May t-shirt, a premium piece of apparel that lets fans show their support in a fashionable way. The shirt not only celebrates the quirky charm of mustache season but also helps spread the critical message of mental health awareness. Proceeds from the sales of these shirts will be go to the Heart and Armor Foundation and Bring Change to Mind, ensuring that each purchase goes towards making a significant impact.

We invite all fans to join us in supporting this cause. Whether you're at the game, around town, or simply enjoying a day at home, wearing your '24 Mustache May t-shirt is a way to stand for something larger than baseball. It's about community, understanding, and the power of sports to bring about positive change. Join us in making a statement — one mustache at a time.

What Our Customers Are Saying

Close (esc)

⚾ BUY 1 ⚾ GET 1 ⚾ 25% OFF ⚾

Use promo ALLSTAR25 for 25% off your 2nd baseball design!


Age verification

By clicking enter you are verifying that you are old enough to consume alcohol.


Added to cart