Our 100% organic ring-spun cotton 3/4 baseball shirts are perfect all year long. 
 
Size Chest (to fit):
XS - 35.5"  //  S - 38" // M - 40" // L - 42.5" // XL - 45" // XXL - 47"
 
Photo 1: Caitlin wears XL.
Photo 4: Tom Anderson wears XL
 
Our baseball shirts are proudly part of the Fair Wear Foundation.