4.2 oz./yd², 100% ringspun cotton, 30 singles Graphite Heather is 50/50 cotton/polyester Heather Royal & Navy are 60/35 polyester/cotton Sport Grey is 90/10 cotton/polyester Modern classic fit Non-topstitched, classic width, rib collar Taped neck and shoulders Double-needle sleeve and bottom hem Side seams only for size SMALL Tear away label