
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.
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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: 9632709
- Weight: 0.50kg
- Type: MLB
This offer ends in:
Available Options

Miami's Electric Pulse, Unleashed
Feel the undeniable energy of the Magic City come alive with the Men's Miami Marlins Nike Black 2025 City Connect Elite Jersey. This isn't just apparel; it's a wearable declaration of your allegiance to a city that pulsates with life, art, and a unique rhythm found nowhere else. Inspired by the neon glow of South Beach nights and the dynamic spirit of its diverse communities, this jersey captures the very essence of Miami. It's for the fan who understands that being a Marlin is about more than just the game – it's about embracing the vibrant culture and undeniable swagger of this iconic metropolis. Wear it and let the world know you're part of the Marlins' passionate fanbase, deeply connected to the heart and soul of Miami.
Engineered for the Modern Fan, Designed for the City
Crafted with the precision and innovation only Nike can deliver, the 2025 City Connect Elite Jersey boasts a sleek black base that serves as the canvas for Miami's electric personality. Subtle, yet striking, horizontal pinstripes in vibrant teal and hot pink evoke the city's iconic art deco aesthetic and its lively nightlife. The bold 'MIAMI' lettering across the chest, rendered in crisp teal with hot pink trim, stands out with undeniable authority. Featuring authentic tackle twill stitching for lasting durability and a premium feel, this jersey also includes the iconic Nike Swoosh and official MLB branding, ensuring you're rocking genuine team merchandise. Step into the future of baseball fashion and showcase your Miami pride with this exceptional piece.
- Material: 100% Polyester
- Embroidered fabric applique
- Embroidered graphics
- Sizing Tip: Product runs true to size
- Cool Base technology is made with interlocking moisture-wicking fabric for a lightweight, breathable feel.
- Flex Base uniform system reduces overall jersey weight and enhances mobility.
- Patented mesh Air Belt™ for better air flow and less bulk under pant line
- Heat-sealed MLB Flex Base jock tag above left hem
- Stitched tackle name and number on back of jersey
- Stitched tackle number on front of jersey (where applicable)
- Embroidered team patch on sleeve (where applicable)
- Rounded hem
- Sewn-on tackle twill graphics
- Worn by players on-field
- Machine wash
- Imported
Shipping Guide
Shipping time varies by location. These are our estimates:
Normal Orders Custom Orders Processing Time 2 – 3 days 3 – 7 days Shipping Time Frame 12 – 18 days 12 – 18 days Total 14 – 21 days 15 – 26 days