
MLB Jersey Size Guide | UJerseyMLB
How to find your perfect fit
At ujerseymlb.com, we want you to be game-day ready with the perfect fit. Based on our customers' feedback and the athletic cut of our jerseys, we strongly recommend ordering one size up if you prefer a more comfortable, relaxed fit.
Tip: Swipe left/right on the tables if you are on mobile.
Men's MLB Cool Base Jersey (Unit: inch)
| Size | Front Length | Back Length | Chest | Shoulder |
|---|---|---|---|---|
| S | 28.7 | 29.9 | 44 | 18.9 |
| M | 29.9 | 31.1 | 45.2 | 19.9 |
| L | 31.1 | 32.3 | 46.4 | 20.9 |
| XL | 32.3 | 33.5 | 47.6 | 21.9 |
| XXL | 33.5 | 34.7 | 48.8 | 22.9 |
| XXXL | 34.7 | 35.9 | 50 | 23.9 |
Women's MLB Jersey (Unit: inch)
| Size | Front Length | Back Length | Chest | Shoulder |
|---|---|---|---|---|
| S | 24.4 | 25.6 | 39.2 | 16.5 |
| M | 25.6 | 26.8 | 40.4 | 17.5 |
| L | 26.8 | 28 | 41.6 | 18.5 |
| XL | 28 | 29.2 | 42.8 | 19.5 |
| XXL | 29.2 | 30.4 | 44 | 20.5 |
Youth MLB Jersey (Unit: inch)
| Size | Front Length | Back Length | Chest | Shoulder |
|---|---|---|---|---|
| S | 24 | 25.6 | 34.6 | 15 |
| M | 25.2 | 26.8 | 35.8 | 16 |
| L | 26.4 | 28 | 37 | 17 |
| XL | 27.6 | 29.2 | 38.2 | 18 |
Still need help with sizing?
Our dedicated support team is here to ensure you get the perfect fit for your favorite team's jersey.
Contact us at: [email protected]
- Stock: In Stock
- Model: 9609415
- Weight: 0.50kg
- Type: MLB
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Available Options

Timeless Fenway Faithful Style
There's a certain magic woven into the fabric of Red Sox Nation, a shared passion that echoes from the Green Monster to every corner of the ballpark. This Men's Boston Red Sox Navy Team Color Primary Logo 2 T-Shirt isn't just apparel; it's a declaration of your unwavering allegiance. Slip it on and feel the history, the triumphs, and the unyielding spirit of a team that has captured hearts for generations. It’s the perfect way to carry that Fenway Park energy with you, wherever your day takes you.
Classic Comfort, Iconic Design
Crafted in a deep navy, this tee proudly displays the iconic Red Sox 'B' logo in vibrant red with crisp white outlining. This isn't just a print; it's a meticulously rendered graphic designed to last. The comfortable crew neck and short sleeves offer a relaxed fit, ideal for game days or casual wear. Featuring official MLB branding, this t-shirt ensures authentic style and durability that stands up to the roar of the crowd and countless washes.
- Imported
- Screen print graphics
- Extended sizes are 80% Cotton, 20% Polyester
- Material: 100% Cotton
- Short sleeve
- Machine wash, tumble dry low
- Crew neck