Athletic Fit Jersey Size Chart | Big League Shirts Sizing Hub

ATHLETIC FIT JERSEY SIZE CHART

Big League Shirts Official Sizing Hub

Size Finder Tool

Size Chest () Body Length ()

Visual Guide: ATHLETIC FIT

How To Measure

Chest Width

  • Lay your jersey flat on a level surface.
  • Measure straight across the chest, 1 inch below the armholes.
  • This is the "Flat Width" of the tapered performance garment.
Pro Tip

If you prefer a loose, oversized fit, consider sizing up one level from your measured size.

Body Length

  • Lay the jersey flat.
  • Measure from the highest point of the shoulder (where the shoulder meets the neck) down to the bottom hem.
  • Ensure the tape is straight for the most accurate finished length.

© 2026 Big League Shirts. Official athletic fit specifications.

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