MLB Size Guide
MLB (Major League Baseball) specialises in licensed athletic apparel, footwear, and accessories inspired by professional baseball culture. The brand's sizing is designed to accommodate active wear with a comfortable, relaxed fit suitable for both everyday wear and sports activities. MLB products are crafted for fans and athletes who value authentic team representation combined with practical, durable construction. Sizing tends toward a generous fit across trainers, casual footwear, caps, and apparel, making it ideal for layering and extended wear during games or outdoor activities.
How to Measure
- Measure your chest: Wrap a soft measuring tape around the fullest part of your chest, keeping the tape parallel to the ground. Do not pull tight; allow one finger's width of space.
- Measure your waist: Find your natural waist (typically where your trousers sit) and measure around it with the tape snug but not constricting.
- Measure your hips: Stand with feet together and measure around the fullest part of your hips and bottom, keeping the tape level.
- Measure your inseam (for trousers): Stand barefoot with legs shoulder-width apart. Measure from the inside of your ankle up to your groin along the inner leg seam.
- For footwear, measure your foot length: Place a ruler against a wall on a flat surface. Stand with your heel against the wall and mark the longest point of your foot. Measure from the wall to the mark in centimetres or inches.
- Measure in the evening: Feet naturally swell throughout the day, so measuring later ensures a more accurate size that accounts for normal expansion during activity.
- Measure both feet: One foot is often slightly larger than the other. Always purchase shoes based on your larger foot's measurement.
Men's Apparel Size Chart
| Size Label | UK | US | EU | Chest (inches) | Waist (inches) |
|---|---|---|---|---|---|
| XS | 32–34 | XS | 46 | 34–36 | 28–30 |
| S | 34–36 | S | 48 | 36–38 | 30–32 |
| M | 38–40 | M | 50 | 38–40 | 32–34 |
| L | 40–42 | L | 52 | 40–42 | 34–36 |
| XL | 42–44 | XL | 54 | 42–44 | 36–38 |
| XXL | 44–50 | XXL | 56–58 | 44–50 | 38–42 |
Women's Apparel Size Chart
| Size Label | UK | US | EU | Chest (inches) | Waist (inches) | Hips (inches) |
|---|---|---|---|---|---|---|
| XS | 4 | 0–2 | 32 | 32–33 | 24–25 | 34–35 |
| S | 6–8 | 2–4 | 34–36 | 33–35 | 25–27 | 35–37 |
| M | 10–12 | 6–8 | 38–40 | 35–37 | 27–29 | 37–39 |
| L | 14–16 | 10–12 | 42–44 | 37–39 | 29–31 | 39–41 |
| XL | 18–20 | 14–16 | 46–48 | 39–41 | 31–33 | 41–43 |
| XXL | 22–24 | 18–20 | 50–52 | 41–43 | 33–36 | 43–46 |
Footwear Size Chart
| UK Size | US Men's | US Women's | EU Size | Foot Length (cm) | Foot Length (inches) |
|---|---|---|---|---|---|
| 5 | 5.5 | 7 | 38 | 23.1 | 9.1 |
| 5.5 | 6 | 7.5 | 39 | 23.5 | 9.25 |
| 6 | 6.5 | 8 | 39–40 | 24.1 | 9.5 |
| 6.5 | 7 | 8.5 | 40 | 24.4 | 9.6 |
| 7 | 7.5 | 9 | 40–41 | 24.8 | 9.75 |
| 7.5 | 8 | 9.5 | 41 | 25.4 | 9.9 |
| 8 | 8.5 | 10 | 41–42 | 25.7 | 10.1 |
| 8.5 | 9 | 10.5 | 42 | 26.0 | 10.25 |
| 9 | 9.5 | 11 | 42–43 | 26.7 | 10.43 |
| 10 | 10.5 | 12 | 43–44 | 27.3 | 10.75 |
| 11 | 11.5 | 13 | 44–45 | 28.3 | 11.1 |
| 12 | 12.5 | 14 | 45–46 | 29.0 | 11.42 |
Product-Specific Guidance
Baseball Caps & Headwear
MLB caps typically feature an adjustable rear strap or snapback closure, accommodating most adult head sizes (approximately 56–60 cm circumference). One-size-fits-most designs are standard. Measure around the crown of your head at the widest point for the best fit. Avoid over-tightening the strap, as it can damage the bill and reduce the cap's lifespan.
T-Shirts & Casual Tops
MLB graphic tees and jerseys are cut with a relaxed, athletic silhouette ideal for layering over long-sleeved shirts or wearing solo. Refer to the chest measurement on the men's and women's charts above. MLB tops tend to run true to size, though some vintage or oversized styles may fit larger. If you prefer a tighter fit, consider sizing down by one size.
Hoodies & Sweatshirts
Hoodies are deliberately roomier to allow freedom of movement and accommodate layering beneath. Measure your chest and compare to the sizing chart; if you're between two sizes, choose the larger one for a comfortable, unrestrictive fit. Drawstrings should be adjustable to suit your preferred neckline depth.
Trainers & Athletic Shoes
MLB trainers are engineered for comfort during extended wear and casual activities. Refer to the footwear chart using your foot length measurement in centimetres. MLB shoes typically offer moderate arch support and cushioning suitable for all-day stadium visits or casual sports. Allow approximately half an inch of space between your longest toe and the shoe's toebox when standing. If between sizes, opt for the larger size to prevent cramping during activity.
Trousers & Baseball Pants
Baseball-inspired trousers feature a tapered or straight-leg cut. Measure your waist and inseam (from groin to ankle), then cross-reference the men's or women's apparel chart. Inseams typically range from 28 to 36 inches for men and 26 to 34 inches for women. Allow 0.5 to 1 inch of fabric at the ankle hem to avoid dragging or excessive shortness.
Sizing Tips
- Account for shrinkage: Cotton-based MLB apparel may shrink slightly after washing, particularly if dried on high heat. Wash in cool water and air-dry to preserve fit and colour vibrancy.
- Check the care label: Different fabric blends (cotton, polyester, cotton-poly blend) have different care requirements and shrinkage potential. Always follow manufacturer instructions on the garment tag.
- Size up for comfort with athletic wear: If choosing between two sizes for hoodies, sweatshirts, or windbreakers, select the larger size to allow layering and unrestricted movement during active use.
- Women's sizing runs smaller: In the same EU size, women's garments are approximately 1.5 to 2 sizes smaller than men's equivalents. Always cross-check the chest and waist measurements rather than relying on the label size alone.
- Try on shoes in the afternoon: Feet swell throughout the day due to activity and temperature. Shopping and trying on footwear in the afternoon or evening mimics real-world conditions and ensures a proper fit for daily wear.
- Verify return policies before ordering online: Different retailers may have varying exchange or return windows for MLB products. Confirm sizing before completing your purchase, and familiarise yourself with the return process in case an adjustment is needed.
- Consider your body shape: MLB apparel is cut generously to suit a range of body types. If you're tall or have a broader frame, you may prefer L or XL; if you're petite or slighter in build, XS or S may provide better proportions.