My Heart is on that field baseball design on your choice of apparel
Gildan Softstyle
 
Heather in apparel is when small gray pieces of fabric are woven in with another color. 
 
4.5 oz., 100% preshrunk ring spun cotton
Antique colors & Sport Grey: 90% ring spun cotton, 10% polyester
Graphite Heather is 50% ring spun cotton, 50% polyester
Heather colors & Blackberry: 65% polyester, 35% ring spun cotton
The color "Natural" is made with unprocessed, unbleached cotton, which results in small black flecks and plant fibers throughout the fabric.
Double-needle stitched sleeves and bottom hem
Taped neck and shoulders
Modern Classic Fit
5/8" rib collar
Tear away label